No photo
Greg Walker
11 credits
- Titans
2018 Director
- Extant
2014 Writer
- Vegas
2012 Writer
- Three Rivers
2009 Writer
- Without a Trace
2002 Writer
- Smallville
2001 Writer
- Harsh Realm
1999 Writer
- L.A. Doctors
1998 Writer
- Man of Her Dreams
1997 Writer
- The X-Files
1993 Writer
- Gargoyles
1972 Gargoyle
