How many movies have Gwen Star and Howard Ziehm collaborated on?
They have worked on 1 movie together! Their first movie together was Sexteen (1975) and was their highest rated movie together. They have not worked together since Sexteen (1975).
They have worked on 1 movie together! Their first movie together was Sexteen (1975) and was their highest rated movie together. They have not worked together since Sexteen (1975).
