Derek Sitter is an actor and writer, known for Gun Shy (2000), Coyote and Old Crow (2015) and Dr. Rage (2005).
ER - Season 5
ER - Season 9
Zoey 101 - Season 1
Chicago Hope - Season 6
In the Line of Duty: Blaze of Glory
ER - Season 11
ER - Season 6
ER - Season 2
ER - Season 15
ER - Season 12
ER - Season 8
Leverage - Season 3
Zoey 101 - Season 4
Leverage - Season 4
Gun Shy
Leverage - Season 1
Nowhere Man - Season 1
Chicago Hope - Season 3
ER - Season 3
Zoey 101 - Season 3
ER - Season 4
Chicago Hope - Season 5
Chicago Hope - Season 4
Leverage - Season 5
ER - Season 1 (1994)
ER - Season 10