Sylvia Thalberg (sister of Irving) was an American screenwriter, active during the 1927-1937 span of years.
Now and Forever
Montana Moon
This Modern Age
Untamed
Remote Control
Those Three French Girls
Strictly Unconventional
New Moon
Prosperity
When a Feller Needs a Friend
A Son Comes Home
As Good as Married
Lovers
Baby Mine
China Bound
Christopher Bean
Writer
Adaptation
Story, Writer
Dialogue
Story
Screenplay