Viola (2010)

Fleeing an abusive relationship, a young German woman moves to America - only to be swindled out of her savings. While working for Jewish baker and trying to get her life back on track, she receives a mysterious phone call from Marlene Dietrich, and she immediately suspects her new boyfriend, who denies that it was him. Trying to find the source of the phone call, she forms an unlikely friendship with a lonely woman who claims to have known Marlene and realizes that maybe, just maybe, she can learn to trust again.