How many movies have Brent Miller and Kerry Washington collaborated on?

They have worked on 2 movies together! Their first movie together was Live in Front of a Studio Audience: Norman Lear's "All in the Family" and "The Jeffersons" (2019) while their highest rated movie together was Live in Front of a Studio Audience: The Facts of Life and Diff'rent Strokes (2021). They have not worked together since Live in Front of a Studio Audience: The Facts of Life and Diff'rent Strokes (2021).