Three Bill Cosby/Sidney Poitier movies from the 70's are released on dvd for the first time today, Uptown Saturday Night, Piece of The Action and Let's Do It Again which featured both John Amos and Jimmie Walker. They both are included on the dvd for Piece of The Action giving comments about working with Cosby/Poitier on Let's Do It Again. Ja'net Dubois appeard in Piece of The Action also.