MARK COSTELLO

Mark Costello
Mark Costello
Gender: Male
Known for: Acting
Birthday: TBA
Place of Birth: St. Louis, Missouri, United States

Biography

Mark began working professionally in Los Angeles back in 1983, when he booked his first job as the "Starter" in, Hot Dog...the Movie". He continued working numerous Co-Star and Guest spots on episodic TV such as, "Murder She Wrote, "Dynasty," Knots Landing," "Who's the Boss," "LA Law," "Full House", "Seventh Heaven," "ER," "N.Y.P.D. Blue," "The West Wing," and "Criminal Minds." Mark also had recurring roles on such television shows as, "Bay City Blues," "JAG", and "First Monday." In 1990, Mark had a three year contract on the FOX youth oriented drama, "Tribes". Mark was very established in the theatre world in Los Angeles, having won Best Actor in a Feature Role from Stage Scene LA, for his performances in,"Finding Fossils" and "John is a Father" at The Road Theatre, as well as "Mom's Dead", at Sacred Fools. Mark appeared with Susan Sullivan and David Selby in Edward Albee's, "A Delicate Balance," at the Odyssey Theatre , which won the LA Drama Critics Circle McCulloh Award for Best Revival. Mark moved to Atlanta in 2017 and has appeared in the films, "Yes, God, Yes," "Our Friend" and the independent feature film, "Charles Sloan", which he played the title role, and which won For Best Full Length Feature Film at the 2022 Raleigh Film and Arts Festival.

Notable work

Filmography

Starring

2025·
Paradise
Billionaire #1
Charles Sloan
Sheriff
Priest
Richard
Blake Morgan
Will Hilton
Detective Mitchum
Gardner
Dispatcher Howard
2005·
Locusts
Director Rusk
Guest
Ken
George Ray
1995·
JAG
Commander Onclay, Wallace, Otis Flannik
1994·
ER
Kevin Halloran
Hanratty
1990·
Tribes
Carl
1990·
Faith
Policeman
Anchorman
1985·
MacGyver
Cop
Officer, Sgt. O'Connor, Guard
Nolan
Event Starter
Mr. Slate