Mr. Jealousy (1997)

Annabella Sciorra, Eric Stoltz, Peter Bogdanovich, Noah Baumbach

Lester is an occasional substitute teacher and he's very jealous. He is jealous about the last boyfriend of Lester's slightly wacky current partner Ramona - arrogant best-selling author Dashiell. Lester joins Dashiell's therapy group under an alias to find out if Dashiell still has any feelings for