Berlin Tunnel 21
- Jahr: 1981
- Land: Germany, United States of America
- Genre: Drama, TV-Film
- Studio: Cypress Point Productions, Filmways Television
- Stichwort: new love, berlin, germany, escape, wall, love letter
- Direktor: Richard Michaels
- Besetzung: Richard Thomas, Horst Buchholz, José Ferrer, Ute Christensen, Jacques Breuer, Nicholas Farrell