S1, E5: After being pressured by Jack (Alec Baldwin) to plug GE products into her show, Liz (Tina Fey) integrates Jack himself into a sketch. While Jack hones his questionable acting chops, Frank (Judah Friedlander) and Toofer (Keith Powell) trick Jenna (Jane Krakowski) into fearing for her job and Liz wonders if Tracy is faking illiteracy to skip out on rehearsals. Scott Adsit, Jack McBrayer and Rachel Dratch also star.