Biography

Haggis began to work as a writer for television programs, including The Love Boat, One Day at a Time, Diff'rent Strokes, and The Facts of Life. With The Facts of Life, Haggis also gained his first credit as producer. During the 1980s and 1990s, Haggis wrote for television series including thirtysomething, The Tracey Ullman Show, FM, Due South, L. A. Law, and EZ Streets.