
Acting
Mason Alan Dinehart Sr. (born Harold Alan Dinehart; October 3, 1889 – July 18, 1944) was an American actor, director, writer, and stage manager.

Moon Over Las Vegas
as Hal Blake

The Whistler
as Gorman

Minstrel Man
as Lew Dunn

Johnny Doesn't Live Here Anymore
as Judge

Oh, What a Night!
as Detective Norris

Seven Days Ashore
as Daniel Arland

Fired Wife
as Jerry Donohue

Sweet Rosie O'Grady
as Arthur Skinner

What a Woman
as Pat O'Shea

It's a Great Life
as Collender Martin