04/24/2008 (08:30PM - 09:00PM) (Thursday) : DON GEISS (GUEST STAR RIP TORN) CONFIDES TO JACK (ALEC BALDWIN) THAT HE WILL BE NAMED THE NEW GE CHAIRMAN, AND JACK NAMES A NEW SUCCESSOR TO HIS POSITION. WILL ARNETT AND CHRIS PARNELL ALSO GUEST STAR. Don Geiss (Torn) decides to name Jack (Baldwin) his successor as the Chairman of GE, over Jack's rival, and Geiss' future son-in-law Devin Banks (guest star Will Arnett). Jack, in turn, chooses Liz (Tina Fey) as his successor because she "always has his back," and he can trust her. However, a shocking turn of events involving Geiss' health jeopardizes Jack's promotion. Meanwhile, Tracy (Tracy Morgan) realizes that his son did not invite him to 'Bring Your Dad To School Day' and thinks that he is embarrassed by his career. Also stars Jack McBrayer, Scott Adsit, Judah Friedlander and Keith Powell. Rip Torn, Will Arnett and Chris Parnell guest star.