Mark Walthour

Mark Walthour

aka. Mark D. Walthour

Biography

Crew

Back to the Future
8.3
Halloween
7.6
The Thing
8.1
Back to the Future Part II
7.8
Hook
6.8
Jurassic Park
8
Death Becomes Her
6.8
Back to the Future Part III
7.5
Halloween II
6.6
Romancing the Stone
6.8
The Fog
6.7
Halloween III: Season of the Witch
5.3
Nothing But Trouble
5.3
Project X
6.3
Amazons
3
Creature from Black Lake
5.1