A poor Harvard student's romance with a girl hits a rough spot when he realizes, on his 21st birthday, that he's in love with her brother. Based on the 1970s off-Broadway smash.
What is Happy Birthday, Gemini rated?
R
What genre is Happy Birthday, Gemini?
Comedy, Comedy Drama, Drama, Romance, and Romantic Comedy
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By what name was Happy Birthday, Gemini (1980) officially released in Canada in English?