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The Big Bang Theory Season 9 Episode 4 : The 2003 Approximation

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Summary

Leonard and Penny finally move in together leaving Sheldon very upset with this big change in his life and wishing he could go back to a time when he had no emotions in 2003 before he met Leonard. Raj, Howard and Stuart attempt to form a band.

Episode Guide

Season 01
s011e00
Unaired Pilot
season 01
episode 00
s011e01
Pilot
season 01
episode 01
s011e02
The Big Bran Hy...
season 01
episode 02
s011e03
The Fuzzy Boots...
season 01
episode 03
s011e04
The Luminous Fi...
season 01
episode 04
s011e05
The Hamburger P...
season 01
episode 05
s011e06
The Middle Eart...
season 01
episode 06
s011e07
The Dumpling Pa...
season 01
episode 07
s011e08
The Grasshopper...
season 01
episode 08
s011e09
The Cooper-Hofs...
season 01
episode 09
s011e10
The Loobenfeld ...
season 01
episode 10
s011e11
The Pancake Bat...
season 01
episode 11
s011e12
The Jerusalem D...
season 01
episode 12
s011e13
The Bat Jar Con...
season 01
episode 13
s011e14
The Nerdvana An...
season 01
episode 14
s011e15
The Pork Chop I...
season 01
episode 15
s011e16
The Peanut Reac...
season 01
episode 16
s011e17
The Tangerine F...
season 01
episode 17
Season 02
s021e01
The Bad Fish Pa...
season 02
episode 01
s021e02
The Codpiece To...
season 02
episode 02
s021e03
The Barbarian S...
season 02
episode 03
s021e04
The Griffin Equ...
season 02
episode 04
s021e05
The Euclid Alte...
season 02
episode 05
s021e06
The Cooper-Nowi...
season 02
episode 06
s021e07
The Panty Piñat...
season 02
episode 07
s021e08
The Lizard-Spoc...
season 02
episode 08
s021e09
The White Aspar...
season 02
episode 09
s021e10
The Vartabedian...
season 02
episode 10
s021e11
The Bath Item G...
season 02
episode 11
s021e12
The Killer Robo...
season 02
episode 12
s021e13
The Friendship ...
season 02
episode 13
s021e14
The Financial P...
season 02
episode 14
s021e15
The Maternal Ca...
season 02
episode 15
s021e16
The Cushion Sat...
season 02
episode 16
s021e17
The Terminator ...
season 02
episode 17
s021e18
The Work Song N...
season 02
episode 18
s021e19
The Dead Hooker...
season 02
episode 19
s021e20
The Hofstadter ...
season 02
episode 20
s021e21
The Vegas Renor...
season 02
episode 21
s021e22
The Classified ...
season 02
episode 22
s021e23
The Monopolar E...
season 02
episode 23
Season 03
s031e01
The Electric Ca...
season 03
episode 01
s031e02
The Jiminy Conj...
season 03
episode 02
s031e03
The Gothowitz D...
season 03
episode 03
s031e04
The Pirate Solu...
season 03
episode 04
s031e05
The Creepy Cand...
season 03
episode 05
s031e06
The Cornhusker ...
season 03
episode 06
s031e07
The Guitarist A...
season 03
episode 07
s031e08
The Adhesive Du...
season 03
episode 08
s031e09
The Vengeance F...
season 03
episode 09
s031e10
The Gorilla Exp...
season 03
episode 10
s031e11
The Maternal Co...
season 03
episode 11
s031e12
The Psychic Vor...
season 03
episode 12
s031e13
The Bozeman Rea...
season 03
episode 13
s031e14
The Einstein Ap...
season 03
episode 14
s031e15
The Large Hadro...
season 03
episode 15
s031e16
The Excelsior A...
season 03
episode 16
s031e17
The Precious Fr...
season 03
episode 17
s031e18
The Pants Alter...
season 03
episode 18
s031e19
The Wheaton Rec...
season 03
episode 19
s031e20
The Spaghetti C...
season 03
episode 20
s031e21
The Plimpton St...
season 03
episode 21
s031e22
The Staircase I...
season 03
episode 22
s031e23
The Lunar Excit...
season 03
episode 23
Season 04
s041e01
The Robotic Man...
season 04
episode 01
s041e02
The Cruciferous...
season 04
episode 02
s041e03
The Zazzy Subst...
season 04
episode 03
s041e04
The Hot Troll D...
season 04
episode 04
s041e05
The Desperation...
season 04
episode 05
s041e06
The Irish Pub F...
season 04
episode 06
s041e07
The Apology Ins...
season 04
episode 07
s041e08
The 21-Second E...
season 04
episode 08
s041e09
The Boyfriend C...
season 04
episode 09
s041e10
The Alien Paras...
season 04
episode 10
s041e11
The Justice Lea...
season 04
episode 11
s041e12
The Bus Pants U...
season 04
episode 12
s041e13
The Love Car Di...
season 04
episode 13
s041e14
The Thespian Ca...
season 04
episode 14
s041e15
The Benefactor ...
season 04
episode 15
s041e16
The Cohabitatio...
season 04
episode 16
s041e17
The Toast Deriv...
season 04
episode 17
s041e18
The Prestidigit...
season 04
episode 18
s041e19
The Zarnecki In...
season 04
episode 19
s041e20
The Herb Garden...
season 04
episode 20
s041e21
The Agreement D...
season 04
episode 21
s041e22
The Wildebeest ...
season 04
episode 22
s041e23
The Engagement ...
season 04
episode 23
s041e24
The Roommate Tr...
season 04
episode 24
Season 05
s051e01
The Skank Refle...
season 05
episode 01
s051e02
The Infestation...
season 05
episode 02
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The Pulled Groi...
season 05
episode 03
s051e04
The Wiggly Fing...
season 05
episode 04
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The Russian Roc...
season 05
episode 05
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The Rhinitis Re...
season 05
episode 06
s051e07
The Good Guy Fl...
season 05
episode 07
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The Isolation P...
season 05
episode 08
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The Ornithophob...
season 05
episode 09
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The Flaming Spi...
season 05
episode 10
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The Speckerman ...
season 05
episode 11
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The Shiny Trink...
season 05
episode 12
s051e13
The Recombinati...
season 05
episode 13
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The Beta Test I...
season 05
episode 14
s051e15
The Friendship ...
season 05
episode 15
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The Vacation So...
season 05
episode 16
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The Rothman Dis...
season 05
episode 17
s051e18
The Werewolf Tr...
season 05
episode 18
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The Weekend Vor...
season 05
episode 19
s051e20
The Transporter...
season 05
episode 20
s051e21
The Hawking Exc...
season 05
episode 21
s051e22
The Stag Conver...
season 05
episode 22
s051e23
The Launch Acce...
season 05
episode 23
s051e24
The Countdown R...
season 05
episode 24
Season 06
s061e01
The Date Night ...
season 06
episode 01
s061e02
The Decoupling ...
season 06
episode 02
s061e03
The Higgs Boson...
season 06
episode 03
s061e04
The Re-Entry Mi...
season 06
episode 04
s061e05
The Holographic...
season 06
episode 05
s061e06
The Extract Obl...
season 06
episode 06
s061e07
The Habitation ...
season 06
episode 07
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The 43 Peculiar...
season 06
episode 08
s061e09
The Parking Spo...
season 06
episode 09
s061e10
The Fish Guts D...
season 06
episode 10
s061e11
The Santa Simul...
season 06
episode 11
s061e12
The Egg Salad E...
season 06
episode 12
s061e13
The Bakersfield...
season 06
episode 13
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The Cooper/Krip...
season 06
episode 14
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The Spoiler Ale...
season 06
episode 15
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The Tangible Af...
season 06
episode 16
s061e17
The Monster Iso...
season 06
episode 17
s061e18
The Contractual...
season 06
episode 18
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The Closet Reco...
season 06
episode 19
s061e20
The Tenure Turb...
season 06
episode 20
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The Closure Alt...
season 06
episode 21
s061e22
The Proton Resu...
season 06
episode 22
s061e23
The Love Spell ...
season 06
episode 23
s061e24
The Bon Voyage ...
season 06
episode 24
Season 07
s071e01
The Hofstadter ...
season 07
episode 01
s071e02
The Deception V...
season 07
episode 02
s071e03
The Scavenger V...
season 07
episode 03
s071e04
The Raiders Min...
season 07
episode 04
s071e05
The Workplace P...
season 07
episode 05
s071e06
The Romance Res...
season 07
episode 06
s071e07
The Proton Disp...
season 07
episode 07
s071e08
The Itchy Brain...
season 07
episode 08
s071e09
The Thanksgivin...
season 07
episode 09
s071e10
The Discovery D...
season 07
episode 10
s071e11
The Cooper Extr...
season 07
episode 11
s071e12
The Hesitation ...
season 07
episode 12
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The Occupation ...
season 07
episode 13
s071e14
The Convention ...
season 07
episode 14
s071e15
The Locomotive ...
season 07
episode 15
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The Table Polar...
season 07
episode 16
s071e17
The Friendship ...
season 07
episode 17
s071e18
The Mommy Obser...
season 07
episode 18
s071e19
The Indecision ...
season 07
episode 19
s071e20
The Relationshi...
season 07
episode 20
s071e21
The Anything Ca...
season 07
episode 21
s071e22
The Proton Tran...
season 07
episode 22
s071e23
The Gorilla Dis...
season 07
episode 23
s071e24
The Status Quo ...
season 07
episode 24
Season 08
s081e01
The Locomotion ...
season 08
episode 01
s081e02
The Junior Prof...
season 08
episode 02
s081e03
The First Pitch...
season 08
episode 03
s081e04
The Hook-Up Rev...
season 08
episode 04
s081e05
The Focus Atten...
season 08
episode 05
s081e06
The Expedition ...
season 08
episode 06
s081e07
The Misinterpre...
season 08
episode 07
s081e08
The Prom Equiva...
season 08
episode 08
s081e09
The Septum Devi...
season 08
episode 09
s081e10
The Champagne R...
season 08
episode 10
s081e11
The Clean Room ...
season 08
episode 11
s081e12
The Space Probe...
season 08
episode 12
s081e13
The Anxiety Opt...
season 08
episode 13
s081e14
The Troll Manif...
season 08
episode 14
s081e15
The Comic Book ...
season 08
episode 15
s081e16
The Intimacy Ac...
season 08
episode 16
s081e17
The Colonizatio...
season 08
episode 17
s081e18
The Leftover Th...
season 08
episode 18
s081e19
The Skywalker I...
season 08
episode 19
s081e20
The Fortificati...
season 08
episode 20
s081e21
The Communicati...
season 08
episode 21
s081e22
The Graduation ...
season 08
episode 22
s081e23
The Maternal Co...
season 08
episode 23
s081e24
The Commitment ...
season 08
episode 24
Season 09
s091e01
The Matrimonial...
season 09
episode 01
s091e02
The Separation ...
season 09
episode 02
s091e03
The Bachelor Pa...
season 09
episode 03
s091e04
The 2003 Approx...
season 09
episode 04
s091e05
The Perspiratio...
season 09
episode 05
s091e06
The Helium Insu...
season 09
episode 06
s091e07
The Spock Reson...
season 09
episode 07
s091e08
The Mystery Dat...
season 09
episode 08
s091e09
The Platonic Pe...
season 09
episode 09
s091e10
The Earworm Rev...
season 09
episode 10
s091e11
The Opening Nig...
season 09
episode 11
s091e12
The Sales Call ...
season 09
episode 12
s091e13
The Empathy Opt...
season 09
episode 13
s091e14
The Meemaw Mate...
season 09
episode 14
s091e15
The Valentino S...
season 09
episode 15
s091e16
The Positive Ne...
season 09
episode 16
s091e17
The Celebration...
season 09
episode 17
s091e18
The Application...
season 09
episode 18
s091e19
The Solder Excu...
season 09
episode 19
s091e20
The Big Bear Pr...
season 09
episode 20
s091e21
The Viewing Par...
season 09
episode 21
s091e22
The Fermentatio...
season 09
episode 22
s091e23
The Line Substi...
season 09
episode 23
s091e24
The Convergence...
season 09
episode 24
Season 10
s101e01
The Conjugal Co...
season 10
episode 01
s101e02
The Military Mi...
season 10
episode 02
s101e03
The Dependence ...
season 10
episode 03
s101e04
The Cohabitatio...
season 10
episode 04
s101e05
The Hot Tub Con...
season 10
episode 05
s101e06
The Fetal Kick ...
season 10
episode 06
s101e07
The Veracity El...
season 10
episode 07
s101e08
The Brain Bowl ...
season 10
episode 08
s101e09
The Geology Ele...
season 10
episode 09
s101e10
The Property Di...
season 10
episode 10
s101e11
The Birthday Sy...
season 10
episode 11
s101e12
The Holiday Sum...
season 10
episode 12
s101e13
The Romance Rec...
season 10
episode 13
s101e14
The Emotion Det...
season 10
episode 14
s101e15
The Locomotion ...
season 10
episode 15
s101e16
The Allowance E...
season 10
episode 16
s101e17
The Comic-Con C...
season 10
episode 17
s101e18
The Escape Hatc...
season 10
episode 18
s101e19
The Collaborati...
season 10
episode 19
s101e20
The Recollectio...
season 10
episode 20
s101e21
The Separation ...
season 10
episode 21
s101e22
The Cognition R...
season 10
episode 22
s101e23
The Gyroscopic ...
season 10
episode 23
s101e24
The Long Distan...
season 10
episode 24
Season 11
s111e01
The Proposal Pr...
season 11
episode 01
s111e02
The Retraction ...
season 11
episode 02
s111e03
The Relaxation ...
season 11
episode 03
s111e04
The Explosion I...
season 11
episode 04
s111e05
The Collaborati...
season 11
episode 05
s111e06
The Proton Rege...
season 11
episode 06
s111e07
The Geology Met...
season 11
episode 07
s111e08
The Tesla Recoi...
season 11
episode 08
s111e09
The Bitcoin Ent...
season 11
episode 09
s111e10
The Confidence ...
season 11
episode 10
s111e11
The Celebration...
season 11
episode 11
s111e12
The Matrimonial...
season 11
episode 12
s111e13
The Solo Oscill...
season 11
episode 13
s111e14
The Separation ...
season 11
episode 14
s111e15
The Novelizatio...
season 11
episode 15
s111e16
The Neonatal No...
season 11
episode 16
s111e17
The Athenaeum A...
season 11
episode 17
s111e18
The Gates Excit...
season 11
episode 18
s111e19
The Tenant Disa...
season 11
episode 19
s111e20
The Reclusive P...
season 11
episode 20
s111e21
The Comet Polar...
season 11
episode 21
s111e22
The Monetary In...
season 11
episode 22
s111e23
The Sibling Rea...
season 11
episode 23
s111e24
The Bow Tie Asy...
season 11
episode 24
Season 12
s121e01
The Conjugal Co...
season 12
episode 01
s121e02
The Wedding Gif...
season 12
episode 02
s121e03
The Procreation...
season 12
episode 03
s121e04
The Tam Turbule...
season 12
episode 04
s121e05
The Planetarium...
season 12
episode 05
s121e06
The Imitation P...
season 12
episode 06
s121e07
The Grant Alloc...
season 12
episode 07
s121e08
The Consummatio...
season 12
episode 08
s121e09
The Citation Ne...
season 12
episode 09
s121e10
The VCR Illumin...
season 12
episode 10
s121e11
The Paintball S...
season 12
episode 11
s121e12
The Propagation...
season 12
episode 12
s121e13
The Confirmatio...
season 12
episode 13
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The Meteorite M...
season 12
episode 14
s121e15
The Donation Os...
season 12
episode 15
s121e16
The D & D Vorte...
season 12
episode 16
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The Conference ...
season 12
episode 17
s121e18
The Laureate Ac...
season 12
episode 18
s121e19
The Inspiration...
season 12
episode 19
s121e20
The Decision Re...
season 12
episode 20
s121e21
The Plagiarism ...
season 12
episode 21
s121e22
The Maternal Co...
season 12
episode 22
s121e23
The Change Cons...
season 12
episode 23
s121e24
The Stockholm S...
season 12
episode 24