Production Credits
Mary Helen Leasman has 16 production credits.Sound
Credited for Foley Editor in 13 shows - Backdraft, Jurassic Park, Nine Months, Strange Days, Toy Story, Contact, Martial Law, A Bug's Life, The Iron Giant, Toy Story 2, Pitch Black, Atlantis: The Lost Empire and Star Wars: Episode II - Attack of the Clones.
Credited for Sound Effects Editor in 1 show - Sphere.
Credited for Sound Editor in 1 show - F/X2.
Editing
Credited for Assistant Editor in 1 show - Twice Upon a Time.