Heißer Sommer (1968)

Heißer Sommer, aka Hot Summer (USA), is a 1968 East German musical film. A 2001 video release promotes the film as "The East German Grease" although perhaps it is closer in concept to the 1963 British movie, "Summer Holiday" which starred Cliff Richard.

More at Wikipedia.

Cast:

• Regine Albrecht
• Erich Brauer
• Bruno Carstens
• Chris Doerk
• Ernst-Jürgen Thede
• Frank Schöbel
• Madeleine Lierck
• Werner Lierck
• Rosa Lotze
• Marianne Wünscher
• Hans Mietzner
• Gerd Nordheim
• Hanns-Michael Schmidt
• Norbert Speer
• Georg-Peter Welzel