Sleuthing for movie biographies!!!!?

Question

I'm a budding and devoted fan of movie biographies, and a good part of my meagar movie collection contains biographical movies of famous actors and performers; what I would like to know is if there have been biographical films for the following performers: Abbott & Costello, The Marx Brothers, Laural & Hardy, W.C. Fields and The Three Stooges

Answer 1

Abbott & Costello: YES ("Bud & Lou"-1978, Unreleased on DVD)
Marx Brothers: NO
Laural & Hardy: NO
W.C. Fields: YES ("W.C. Fields & Me"-1976, Unreleased on DVD)
Three Stooges: YES ("The Three Stooges"-2000, Unreleased on DVD)