Happy Birthday, Gemini
- An: 1980
- Pays: United States of America
- Genre: Comédie, Drame, Romance
- Studio: King-Hitzig Productions
- Mot-clé: sexual identity, birthday, suicide attempt, based on play or musical, coming of age, single father, backyard, character study, asthma attack, closeted homosexual, father son relationship, gay theme, repressed gay
- Réalisateur: Richard Benner
- Jeter: Madeline Kahn, Rita Moreno, Robert Viharo, Alan Rosenberg, Sarah Holcomb, David Marshall Grant