Goodbye Gemini
- Tahun: 1970
- Negara: United Kingdom, United States of America
- Genre: Drama, Thriller, Horror
- Studio: Josef Shaftel Productions
- Kata kunci: london, england, blackmail, hustler, exploitation, twins
- Pengarah: Alan Gibson
- Pelakon: Judy Geeson, Martin Potter, Michael Redgrave, Alexis Kanner, Freddie Jones, Mike Pratt