Movie Credits
Stephen O'Mahoney has appeared in 5 movies.
These include Murdercycle, Fatale, Tales from the Grave, Murder, She Wrote: A Story to Die For and The Last Producer.TV Credits
Stephen O'Mahoney has appeared in 10 TV Series.
These include AJ and the Queen, Firefly, Saved by the Bell, S Club 7, The O.C., Roswell, Chuck, Star Trek: Voyager, Desperate Housewives and NCIS.