
By Whose Hand?
On the night express train from Los Angeles to San Francisco everyone’s a suspect when a jewelry magnate is found stabbed to death and an escaped killer is feared on board. It’s up to newspaper reporter Jimmy Hawley (Ben Lyon) to unravel the secrets of the motley group of passengers and find the killer before he strikes again in this tense and atmospheric whodunit.
Cast

William V. Mong
Graham

Billy Bletcher
Police Radio Dispatcher (uncredited) (unconfirmed)

William Halligan
Detective (uncredited)

Eddie Kane
Eileen's Accomplice (uncredited)

Lorin Raker
Bridegroom (uncredited)

Matty Roubert
Second Newsboy (uncredited)

Oscar Smith
Pullman Porter (uncredited)

DeWitt Jennings
City Editor (uncredited)

Tom McGuire
Train Conductor (uncredited)

Lee Phelps
Ticket Agent (uncredited)

Buddy Roosevelt
Charles - Chambers' Chauffeur (uncredited) (unconfirmed)

Polly Walters
Blonde Cigar Stand Attendant (uncredited)

Ethel Kenyon
Eileen Ayensworth

Tom Dugan
Drunk

Kit Guard
Trainman (uncredited)

Martha Mattox
Spinster Train Passenger (uncredited)

Barbara Weeks
Alice Murray

Kenneth Thomson
Chambers

Nat Pendleton
'Killer' Delmar

Dwight Frye
Chick Lewis

Helene Millard
Mrs. Leonard - Widow (uncredited)

Florence Wix
Outraged Woman in Phone Booth (uncredited)

Ben Lyon
Jimmy Hawley