
Gladys Buchanan Unger (1884/5-1940) was an Anglo-American playwright and occasional scenarist. She contributed dialogue to Marianne and, the following year, helped to flesh out Jeanie MacPherson’s screenplay for Madam Satan.

Gladys Buchanan Unger (1884/5-1940) was an Anglo-American playwright and occasional scenarist. She contributed dialogue to Marianne and, the following year, helped to flesh out Jeanie MacPherson’s screenplay for Madam Satan.