Episode 39 of "Boston Legal"
s02e22 Ivan the Incorrigible
Title: Ivan the Incorrigible
Original Air Date: 04/18/2006
Plot Outline:
Shirley Schmidt begins an affair with her ex-husband, Ivan Tiggs (Tom Selleck), believing that he has left his new wife, Missy (Meredith Patterson). Then Missy -- who is still with Ivan -- suspects her husband is cheating on her and asks for Schmidt’s help. Meanwhile, Alan Shore agrees to be co-counsel on an attempted murder case with Jerry Espenson (Christian Clemenson), who has been in therapy since holding a cake knife to Schmidt’s throat.