TV Guide Sky Comedy Tuesday

Gavin Belson's grand unveiling of Nucleus at TechCrunch threatens to blow away the competition and the seemingly hopeless situation brings about varying responses from the Pied Piper crew. Erlich tries to get in Gavin's head by unleashing a torrent of vicious rumours, Dinesh and Gilfoyle contemplate jumping ship, while Richard is inspired to make wholesale changes to their software at the last minute. Comedy, starring Thomas Middleditch

The return of the comedy about a group of friends starting up a business. Richard, Erlich, Jared, Gilfoyle and Dinesh look ahead to a bright and profitable future for Pied Piper as they find themselves aggressively courted by every venture capitalist in Silicon Valley, but legal woes and Hooli CEO Gavin Belson's plans for revenge threaten to derail their hard work. Comedy, starring Thomas Middleditch and TJ Miller

Part two of two. When Will's father visits town, he refuses to believe that the motives for his visit have anything to do with a mysterious woman. Meanwhile, Karen and Jack plot to uncover Stan's suspected affair. Guest starring Sydney Pollack and Lesley Ann Warren

Will finds it hard to break up with a boyfriend because he likes his dog, and Karen resolves to stop Grace falling for her nephew. Comedy, starring Eric McCormack and Debra Messing

Carrie has dinner with her old high-school boyfriend and everything seems perfect until he makes a startling revelation about himself. Meanwhile, Miranda and Robert grow closer, and Samantha figures out a way to gain access into an exclusive club with a swimming pool. Sarah Jessica Parker stars, with guest appearances by David Duchovny and Geri Halliwell

Charlotte turns to oriental mysticism in a desperate attempt to get pregnant, and Steve discovers Miranda and her new boyfriend in a compromising situation. Smith's misguided efforts to hold hands with Samantha end in disaster, while Big returns to New York to undergo surgery, forcing Carrie to face up to her feelings for him

Hannah hangs out with her new co-worker Fran before attending an unusual art show, Shoshanna helps Ray with his community board election campaign, and Mimi-Rose's friend Ace winds up Adam. Comedy drama, guest starring Zachary Quinto (Spock in the new Star Trek movies), with Lena Dunham and Allison Williams

Hannah spends the afternoon with a new friend, while her parents Tad and Loreen fail to enjoy their dining experience with friends Avi and Shanaz, and Desi and Marnie clash over money. Comedy, starring Lena Dunham

Will tries to impress Matt with his athletic prowess, but ends up having to take Grace's advice on how to improve his baseball skills. Karen decides Jack's apartment needs redecorating in an exotic style. Patrick Dempsey guest stars

Will is unimpressed when Matt pretends they are brothers in front of his bosses, and Karen is shocked to learn Stan has been persuaded to bequeath a third of his money to charity. With Eric McCormack and Patrick Dempsey

Carrie has dinner with her old high-school boyfriend and everything seems perfect until he makes a startling revelation about himself. Meanwhile, Miranda and Robert grow closer, and Samantha figures out a way to gain access into an exclusive club with a swimming pool. Sarah Jessica Parker stars, with guest appearances by David Duchovny and Geri Halliwell

Charlotte turns to oriental mysticism in a desperate attempt to get pregnant, and Steve discovers Miranda and her new boyfriend in a compromising situation. Smith's misguided efforts to hold hands with Samantha end in disaster, while Big returns to New York to undergo surgery, forcing Carrie to face up to her feelings for him

Turtle goes to Ari for advice about his career path and E gets nervous about Charlie's pilot after receiving some unsolicited feedback from his new girlfriend. Comedy drama, starring Kevin Connolly and Jerry Ferrara

The return of the comedy following the exploits of four twenty-something Brooklyn women. Hannah has a new flatmate and is in a relationship, but is still unable to cut ex-boyfriend Adam out of her life. As things go downhill for Marnie, her mother pays a visit, while Jessa returns from honeymoon and Shoshanna tries to avoid Ray. Starring Lena Dunham, Allison Williams, Zosia Mamet and Jemima Kirke

Hannah receives some unwanted criticism from the men in her life, with Adam making her the subject of a 'hate-album' and new boyfriend Sandy offering some unwelcome opinions on her writing. Meanwhile, Elijah questions his sexuality and Marnie is forced to make a compromise in her career

Selina's entourage joins her in her private residence as she opens her doors for a potentially tricky interview for popular TV news programme First Response. As the cameras roll, she flounders over reporter Janet Ryland's questions about the CIA's connection to the recent hostage crisis, while there is more trouble when a blog publishes an e-mail in which her ex-husband Andrew bragged about his political influence with the vice president. Guest starring Allison Janney (The West Wing)

Selina walks head first into a glass door at a hotel hosting a political fundraiser and cuts her face badly. She recovers quickly enough to participate in a 10km fun run the next day, but the press surrounds her at the finish line to get her reaction to the breaking news that Congress is taking the first step toward impeaching the president