It Happened One Night | A Funny Thing Happened on the Way to the Forum | What Happened to Mary | What Happened to Goodbye | Whatever Happened to Slade | A Funny Thing Happened on the Way to the Forum (film) | You're the Best Thing That Ever Happened to Me | It Happened Tomorrow | It Happened in Athens | Bolton Lads and Girls Club | Anglican Church Lads' Brigade | The Best Thing That Ever Could Have Happened | Four Lads Who Shook the Wirral | Church Lads' Brigade | Church Lads' and Church Girls' Brigade |
Forsyth's television work includes Whatever Happened to the Likely Lads?, as Thelma (1973–74); The Glamour Girls (1980-82), as Veronica Haslett; Tom, Dick and Harriet (1983) as Harriet Maddison; The Practice, as Dr. Judith Vincent (1986); Sharon and Elsie, as Elsie Beecroft (1984–85); Dark Season (1991), as Miss Maitland; and Boon (ITV, 1989), as Helen Yeldham.
Edgar Wright initially was "torn" about making more Spaced, saying "we have genuinely talked about it and have some neat ideas that could work in a Before Sunset/Whatever Happened to the Likely Lads? kind of way".