Gregory Paul Martin

movie

Lilly's Light: The Movie

as Professor Crabbe · 2020 · 0.0

movie

Nothing Is Truer than Truth

as (voice) · 2018 · 3.5

movie

Lilly's Light

as Professor Crabbe · 2010 · 1.0

movie

Able Danger

as Luther · 2008 · 0.0

movie

A Walk in the Clouds

as Armistead Knox · 1995 · 7.4

tv

Sliders

as Gareth Carr · 1995 · 7.6

tv

Ellen

as Roger · 1994 · 6.1

tv

Babylon 5

as Colonel Ari Ben Zayn · 1994 · 8.0

tv

seaQuest DSV

as Marcus Rawlings · 1993 · 7.1

tv

Mad About You

as Andrew · 1992 · 6.7

movie

Memoirs of an Invisible Man

as Richard · 1992 · 5.9

tv

Ring Raiders

as · 1989 · 7.0

tv

The Real Ghostbusters

as Ghostmaster (voice) · 1986 · 7.7

tv

The Real Ghostbusters

as Ghostmaster / Motorists (voice) · 1986 · 7.7

tv

Ellis Island

as Marco Santorelli · 1984 · 5.1

tv

Murder, She Wrote

as Danny Briggs · 1984 · 7.5