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After reading 2036 websites, we found 2 different results for "Who wrote Groundhog Day"

Danny Rubin

Danny Rubin's screenplay for GROUNDHOG DAY (co-written with Harold Ramis) was named one of the 101 Greatest Screenplays by the Writers Guild of America, West, and the film itself was named one of the best American comedies and best American fantasy films of all time by the American Film Institute.

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by Danny Rubin and Harold Ramis

In addition to being a holiday celebrated in the United States and Canada on the 2nd of February, Groundhog Day is a motion picture from 1993 written by Danny Rubin and Harold Ramis that really manages to say something essential about the human mind and life with both hilarious and uplifting effects.

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