She played Darla Einstein-Forrester on the American daytime soap opera The Bold and the Beautiful from 1989–2006.
Her innovative dance style and choreography led to a position with the NFL Seattle Seahawks' cheerleading-dance squad.
A California native, Harrison has worked in the fiercely competitive L.A. market as a fashion model, hosted her own cable aerobics workout program and is an active supporter of the National Special Olympics Organization.
Harrison has since made periodic appearances on a recurring capacity in March, April and November 2014 and in June and July 2015.
In addition, she has appeared on Night Court, General Hospital, Who's the Boss?, Star Trek: The Next Generation, Freddy's Nightmares and Throb.