Girlfriends
1978
Claudia Weill is an American film director best known for her film Girlfriends (1978), starring Melanie Mayron, Christopher Guest, Bob Balaban and Eli Wallach, made independently and sold to Warner Brothers after multiple awards at Cannes, Filmex and Sundance. Girlfriends would be one of 82 films made by a female director to compete at Cannes. Wikipedia