How many movies have Daniel H. Blatt and Steven Keats collaborated on?

They have worked on 4 movies together! Their first movie together was Zuma Beach (1978) while their highest rated movie together was Lies of the Heart: The Story of Laurie Kellogg (1994). They have not worked together since Lies of the Heart: The Story of Laurie Kellogg (1994). They are most known for their drama films together.