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

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

Johnny Doesn't Live Here Anymore· 1944
Judge

Moon Over Las Vegas· 1944
Hal Blake

Seven Days Ashore· 1944
Daniel Arland

The Whistler· 1944
Gorman

Fired Wife· 1943
Jerry Donohue

It's a Great Life· 1943
Collender Martin

The Heat's On· 1943
Forrest Stanton

What a Woman· 1943
Pat O'Shea

Girl Trouble· 1942
Charles Barrett

Everything Happens at Night· 1939
Fred Sherwood

Fast and Loose· 1939
Dave Hilliard

Hotel for Women· 1939
Stephen Gates

Second Fiddle· 1939
George Whitney

Slightly Honorable· 1939
District Attorney George Joyce

The House of Fear· 1939
Joseph Morton

Love on a Budget· 1938
Uncle Charles Dixon

Rebecca of Sunnybrook Farm· 1938
Purvis

The First Hundred Years· 1938
Samuel Z. Walker

Ali Baba Goes to Town· 1937
Boland

Danger – Love at Work· 1937
Allan Duncan, attorney

Dangerously Yours· 1937
Julien Stevens

Midnight Taxi· 1937
Philip Strickland

Born to Dance· 1936
McKay

Charlie Chan at the Race Track· 1936
George Chester

Human Cargo· 1936
Lionel Crocker

It Had to Happen· 1936
Rodman Dreke

King of the Royal Mounted· 1936
Frank Becker

Parole!· 1936
Richard Mallard

Reunion· 1936
Philip Crandell

The Country Beyond· 1936
Ray Jennings

$10 Raise· 1935
Fuller

Dante's Inferno· 1935
Jonesy

In Old Kentucky· 1935
Slick Doherty

Thanks a Million· 1935
Mr. Kruger

The Payoff· 1935
Marty Bleuler

A Very Honorable Guy· 1934
The Brain

Baby Take a Bow· 1934
Welch

Cross Country Cruise· 1934
Steve Borden

Jimmy the Gent· 1934
Charles Wallingham

The Cat's-Paw· 1934
Mayor Ed Morgan

As the Devil Commands· 1933
Robert Waldo

Bureau of Missing Persons· 1933
Therme Roberts

Dance, Girl, Dance· 1933
Wade 'Val' Valentine

Fury of the Jungle· 1933
Taggart

I Have Lived· 1933
Thomas Langley

No Marriage Ties· 1933
"Perk" Perkins

Supernatural· 1933
Paul Bavian

Sweepings· 1933
Thane Pardway