Mary Yerke

Birth : 1911-11-15, King Hill, Idaho, USA

Death : 1978-06-09

Movies

Betrayal
Script Supervisor
Wealthy widow Helen Mercer hires a young woman, Gretchen Addison, to act as her personal assistant and companion. Unfortunately, Helen is a poor judge of character, as Gretchen is part of a murderous extortionist duo with her boyfriend, Jay. However, Gretchen has second thoughts when she develops genuine affection for Helen. When Gretchen informs Jay that she wants to call off their plot, he refuses and carries on with the plan. Now both Helen and Gretchen may be in grave danger.
Freckles
Script Supervisor
A young man with only one hand gets a job at a timber camp and falls for his boss's daughter.
Time Table
Continuity
An insurance detective encounters numerous surprises when he is assigned to investigate a meticulously-planned train robbery in Arizona.
Invaders from Mars
Script Supervisor
In the early hours of the night, young David Maclean sees a flying saucer land and disappear into the sand dunes just beyond his house. Slowly, all of the adults, including his once loving parents, begin to act strangely.