Gillespie turned in a memorable performance as Kelly's mother Jackie Taylor on FOX drama soap Beverly Hills, 90210, spanning the show's 10-year run. Gillespie presently has 12 years experience as a yoga instructor and serves as a minister with a church in Alexandria, VA.
- Lucky Strike (9 September 2008)
- Off the Rails (7 April 2009)
- Environmental Hazards (6 October 2009)
- Wild Alaskan Salmon (13 October 2009)
- A Trip to the Moon (10 November 2009)
- To Thine Own Self Be True (17 November 2009)
- Gillespie appeared in over 55 episodes of Beverly Hills, 90210.
- Her father, David Gillespie, is a retired priest.