What play did Maya Angelou write and produce with actor Godfrey Cambridge?

Maya Angelou and Godfrey Cambridge collaborated on Cabaret for Freedom in 1960.

Cambridge is best known for his appearances in films like Watermelon Man (1970) and Cotton Comes to Harlem (1970).

Angelou’s poetry, prose, and drama include the autobiographical volume, I Know Why the Caged Bird Sings (1969).