Conversation so far:
What is Biograph Studios?
looking for "a young, beautiful equestrian girl" to star in a film to be produced by the Biograph Studios under the direction of D.W.
Griffith.
Did Lawrence get the part?
Because the film's actors received no mention, Griffith had to make discreet inquiries to learn she was Florence Lawrence and to arrange a meeting.

Question: What was the name of the film?
Self-contained rewrite: What was the name of the film that Florence Lawrence partook in with Biograph Studios?