S3, E22: As Jack (Alec Baldwin) begins to build a relationship with his biological father, Milton’'s (Alan Alda) health hangs in the balance. Despite Liz'’s (Tina Fey) relationship track record, she draws public attention as a relationship expert after a talk show appearance. Meanwhile, Tracy'’s (Tracy Morgan) high school invites him to speak at graduation and Kenneth (Jack McBrayer) must help him overcome embarrassing memories from his high school experience. Jane Krakowski and Katrina Bowden also star.