I'll See You at Lake Constance (German: Auf Wiedersehn am Bodensee) is a 1956 West German comedy film directed by Hans Albin and starring Gretl Schörg, Lonny Kellner and Erwin Strahl. The film was shot in Agfacolor. It is set in a tourist hotel on the edge of Lake Constance, where its female owner's experiences have taught her not to trust men.