
Acting
William Leslie was an actor who had a successful Hollywood career. Leslie began his acting career appearing in various films, such as Forever Female (1953), Johnny Dark (1954) and the Jane Wyman dramatic adaptation Magnificent Obsession (1954). He also appeared in the Frankie Laine musical Bring Your Smile Along (1955), the dramatic adaptation Queen Bee (1955) with Joan Crawford, and The Long Gray Line (1955).

Mutiny in Outer Space
as Maj. Gordon Towers

The Couch
as Dr. David Lindsay

Little Amy
as Bill Martin (as Bill Leslie)

The Horse Soldiers
as Gray

Up Periscope
as Lt. Doherty

Buchanan Rides Alone
as Roy Agry

Cowboy
as Tucker

The Lineup
as Larry Warner

The Last Hurrah
as Dan Herlihy

Andy Hardy Comes Home
as Jack Bailey
Buchanan Rides Alone
1958