Greg Callahan

Actor:

1. 1. Godzilla (1998), film
   ...
   Governor
2. 2. Shadow of Doubt (1998), film
   ...
   Judge Nathan
3. 3. Shadow of Doubt (1998), film
   ...
   Judge Nathan
4. 4. Alien Fury: Countdown to Invasion (2000), film
   ...
   Secretary of Defense
5. 5. Default (2014), film
   ...
   Saltzman