Started out writing freelance jokes for professional comedians
After the success of National Lampoon's Animal House (1978), he was offered screenwriting work because of his affiliation as a writer with National Lampoon magazine
His directorial debut, Sixteen Candles (1984), crowned him the king of teen angst films
In the next three years, he released five more coming-of-age adolescent classics: The Breakfast Club (1985), Weird Science (1985), Pretty in Pink (1986), Ferris Bueller's Day Off (1986) and Some Kind of Wonderful (1987)
Was so impressed with Macaulay Culkin's performance in Uncle Buck (1989) that he wrote Home Alone (1990) for the young actor
Curly Sue (1991) became the last film he directed, but he continued to write and contribute stories to such films as Dennis the Menace (1993), Flubber (1997) and Maid in Manhattan (2002), sometimes using a pseudonym
Spent his final years away from Hollywood on his farm