How many movies have Marin Mazzie and Stephen Sondheim collaborated on?

They have worked on 2 movies together! Their first movie together was Passion (1996) while their highest rated movie together was Sondheim! The Birthday Concert (2010). They have not worked together since Sondheim! The Birthday Concert (2010).

Role
Clara
Crew
Musical
Crew
Songs
Crew
Lyricist
Crew
Writer
Crew
Original Music Composer