Mark Walthour

Mark Walthour

aka. Mark D. Walthour

Biography

Crew

Back to the Future
8.3
The Thing
8.1
Halloween
7.6
Hook
6.8
Jurassic Park
8
Back to the Future Part II
7.8
Death Becomes Her
6.8
Back to the Future Part III
7.5
Romancing the Stone
6.8
The Fog
6.7
Halloween II
6.6
Halloween III: Season of the Witch
5.2
Nothing But Trouble
5.3
Project X
6.3
Amazons
3
Creature from Black Lake
5.1