M
Mark Costello
Known for ActingSt. Louis, Missouri, United States
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.Read more
Movies & web series
★ 9.0Find where to watch →
U.S. Marshals: Waco & Rhinehart
1987 · Movie
★ 8.3Find where to watch →
The West Wing
1999 · Series
★ 8.1Find where to watch →
Everybody Hates Chris
2005 · Series
★ 7.8Find where to watch →
ER
1994 · Series
★ 7.5Find where to watch →
Paradise
2025 · Series
★ 7.7Find where to watch →
MacGyver
1985 · Series
★ 7.6Find where to watch →
Reasonable Doubts
1991 · Series
★ 7.5Find where to watch →
Full House
1987 · Series
★ 7.5Find where to watch →
Murder, She Wrote
1984 · Series
★ 7.2Find where to watch →
Our Friend
2019 · Movie
★ 7.3Find where to watch →
JAG
1995 · Series
★ 6.9Find where to watch →
Dead Silent
2016 · Series
★ 7.2Find where to watch →
Crazy like a Fox
1984 · Series
★ 7.0Find where to watch →
Profiler
1996 · Series
Tribes
★ 7.0Find where to watch →
Tribes
1990 · Series
★ 6.9Find where to watch →
Knots Landing
1979 · Series
★ 6.3Find where to watch →
Yes, God, Yes
2020 · Movie
★ 6.2Find where to watch →
Adult Swim Yule Log
2022 · Movie
★ 6.4Find where to watch →
7th Heaven
1996 · Series
★ 6.2Find where to watch →
Femme Fatales
2011 · Series
★ 6.1Find where to watch →
An Accidental Christmas
2007 · Movie
★ 5.5Find where to watch →
It's Florida, Man.
2024 · Series
★ 5.4Find where to watch →
Turbulent Skies
2010 · Movie
★ 5.0Find where to watch →
Zarkorr! The Invader
1996 · Movie
★ 4.8Find where to watch →
Hot Dog... The Movie
1984 · Movie
★ 4.5Find where to watch →
Faith
1990 · Movie
★ 3.8Find where to watch →
Locusts
2005 · Movie
★ 3.7Find where to watch →
Solar Flare
2008 · Movie
★ 3.5Find where to watch →
Doobious Sources
2017 · Movie
★ 3.8Find where to watch →
Hollywood Hot Tubs
1984 · Movie
★ 3.4Find where to watch →
Kraa! The Sea Monster
1998 · Movie

Find where to watch →
Charles Sloan
2023 · Movie