Bobb'e J. Thompson

When Jack (Alec Baldwin) and Liz (Tina Fey) are invited to a dinner party at Gavin Volure's (guest star Steve Martin) mansion, Jack is let in on a secret business opportunity and the eccentric host becomes enamored with Liz. Jack encourages their burgeoning relationship until it is revealed that there is more to Gavin than meets the eye. Meanwhile, Tracy (Tracy Morgan) fears his kids are being too nice toward him and may have sinister plans, and Kenneth (Jack McBrayer) entrusts Jack to invest his savings in Gavin's business venture. Also stars Scott Adsit and Katrina Bowden.

When Liz’s (Tina Fey) apartment building is converted to condos she has to make a drastic change to her living arrangements. Meanwhile, Jack (Alec Baldwin) and Tracy (Tracy Morgan) reevaluate their plans for parenthood and Kenneth (Jack McBrayer) is on a mission to make "TGS" greener during NBC's annual "Green Week." Jane Krakowski, Judah Friedlander and Keith Powell also star.

As Liz (Tina Fey) spends more time with her boyfriend Drew (Jon Hamm), she finds that his handsomeness has allowed him to bypass many of the usual frustrations of daily life. While Liz deals with her new relationship, Jack (Alec Baldwin) must find a way to convince Tracy (Tracy Morgan) to stay on at "TGS" after his contract expires. Jenna (Jane Krakowski) considers a new hairstyle to attract public attention. Jack McBrayer, Scott Adsit, Judah Friedlander and Katrina Bowden also star.

Sherlock is reunited with "M." a British criminal who appears to have followed Sherlock to New York. Meanwhile, Joan has reservations about leaving Sherlock and taking on a new client.

Janet's overzealous direction of the school play is cause for concern for Kady's kindergarten teacher.

Raven takes on more than she can handle on her first business trip with Donna.