Sat Jul 4 8:00pm
The Euclid Alternative(Season 2, Episode 5) TBS

The friends band together to help Sheldon face his fear of driving. Octavia: Octavia Spencer. Lourdes: Livia Trevino.

Sat Jul 4 8:30pm
The Cooper-Nowitzki Theorem(Season 2, Episode 6) TBS

The gang is puzzled by a young grad student's attraction to Sheldon.

Sat Jul 4 9:00pm
The Panty Piñata Polarization(Season 2, Episode 7) TBS

It's an all-out war between Penny and Sheldon when he bans her from the apartment for what she thinks are petty infractions.

Sat Jul 4 9:30pm
The Lizard-Spock Expansion(Season 2, Episode 8) TBS

A smitten Wolowitz thinks he's found his soul mate---until the woman (Sara Rue) meets Leonard.

Sat Jul 4 10:00pm
The White Asparagus Triangulation(Season 2, Episode 9) TBS

Sheldon is ecstatic when Leonard begins dating Stephanie (Sara Rue), who meets all of Sheldon's seemingly impossible standards.

Sat Jul 4 10:30pm
The Vartabedian Conundrum(Season 2, Episode 10) TBS

Leonard's relationship with Stephanie is moving too fast for him, so he runs to Penny for advice. Stephanie: Sara Rue.

Mon Jul 6 10:00pm
The Bath Item Gift Hypothesis(Season 2, Episode 11) TBS

Christmas brings no tidings of comfort and joy to Leonard, whose colleague starts dating Penny. Meanwhile, Sheldon drives everyone crazy over his adherence to gift-giving etiquette.

Mon Jul 6 10:30pm
The Killer Robot Instability(Season 2, Episode 12) TBS

Penny wounds Wolowitz with a comment about his love life, prompting him to abandon friends who need him for a fighting-robot contest.

Tue Jul 7 8:00pm
The Friendship Algorithm(Season 2, Episode 13) TBS

Here's a conundrum to baffle the guys: Sheldon's intelligence, which renders him socially awkward, is also the source of his new scientific procedure for making friends.

Tue Jul 7 8:30pm
The Financial Permeability(Season 2, Episode 14) TBS

Sheldon helps Penny with a financial crisis, but his solution leads to a confrontation between Leonard and Penny's burly ex-boyfriend Kurt (Brian Patrick Wade).

Tue Jul 7 9:00pm
The Maternal Capacitance(Season 2, Episode 15) TBS

Leonard suffers through a dreadful visit from his mother (Christine Baranski) that ends up bringing him and Penny closer.

Tue Jul 7 9:30pm
The Cushion Saturation(Season 2, Episode 16) TBS

A paintball game has Penny and Sheldon engaging in their own personal battle and Leslie and Wolowitz finding romance.

Tue Jul 7 10:30pm
The Terminator Decoupling(Season 2, Episode 17) TBS

The guys' trip to San Francisco takes a detour once they learn that actress Summer Glau (appearing as herself) is on their train. Astrophysicist George Smoot also has a cameo.

Wed Jul 8 8:00pm
The Work Song Nanocluster(Season 2, Episode 18) TBS

Penny starts a hair-product business that suffers when her friends, particularly Sheldon, become involved.

Wed Jul 8 8:30pm
The Dead Hooker Juxtaposition(Season 2, Episode 19) TBS

Penny develops a rivalry with a pretty woman who moves into the building.

Wed Jul 8 9:00pm
The Hofstadter Isotope(Season 2, Episode 20) TBS

Penny is romanced by a friend of the guys' while at a comic-book store. Meanwhile, Leonard and Wolowitz search for love at a bar's ladies' night.

Wed Jul 8 9:30pm
The Vegas Renormalization(Season 2, Episode 21) TBS

Leonard, Koothrappali and Wolowitz go to Las Vegas, and Sheldon is locked out of the apartment, leaving him no choice but to stay with Penny.

Wed Jul 8 10:00pm
The Classified Materials Turbulence(Season 2, Episode 22) TBS

While on a date with Stuart, Penny makes an unexpected discovery regarding Leonard; and Wolowitz asks for his friends' help on his NASA project when he uncovers a design flaw.

Wed Jul 8 10:30pm
The Monopolar Expedition(Season 2, Episode 23) TBS

In the series 2 finale, Leonard gets ready for a three-month long science trip, and he and Penny come to terms with their feelings for each other.

Thu Jul 9 8:00pm
The Colonization Application(Season 8, Episode 17) CBS

There's trouble in paradise when Amy discovers Sheldon signed up for a one-way mission to colonize Mars, and the two get into a dogfight at a pet store. Meanwhile, Leonard makes a very "adult" purchase for Penny; and Emily catches Raj snooping in her apart (more…)

Thu Jul 9 10:00pm
The Electric Can Opener Fluctuation(Season 3, Episode 1) TBS

In the series 3 opener, Sheldon feels betrayed when his friends alter his arctic-expedition data, so he takes off for Texas. The guys follow him, which kills Leonard's chance for a romantic meeting with Penny.

Thu Jul 9 10:30pm
The Jiminy Conjecture(Season 3, Episode 2) TBS

Sheldon and Howard consult an entomologist to help settle a bet---with their favorite comic books at stake---regarding a species of cricket. Meanwhile, Leonard and Penny try to figure out what's next after an awkward first attempt at intimacy.

Sat Jul 11 8:00pm
The 21-Second Excitation(Season 4, Episode 8) TBS

The guys camp out in a line hoping to see an anticipated movie, while Penny and Bernadette arrange Amy's first slumber party. Wil Wheaton has a cameo.

Sat Jul 11 8:30pm
The Good Guy Fluctuation(Season 5, Episode 7) TBS

Leonard feels threatened when a charming comic-book artist comes between him and Priya; and Sheldon is determined to scare his friends on Halloween.

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