Once Is Not Enough
- Viti: 1975
- Vendi: United States of America
- Zhanri: Drama, Romance
- Studio: Aries Productions, Paramount Pictures, Sujac Productions
- Fjalen: movie producer
- Drejtori: Guy Green
- Cast: Kirk Douglas, Alexis Smith, David Janssen, George Hamilton, Μελίνα Μερκούρη, Gary Conway