Loading...

Discover Movies Discover TV Shows Upcoming Watchlist

The Great Impostor

The Great Impostor

6.9

1960

1h 52m

ComedyDrama

Where to Watch

Not available for streaming in United States

Try changing your region above

Overview

Fictionalized account of Ferdinand Waldo Demara Jr., who stole or created fictional identities and worked in a variety of occupations, most quite successfully.

Director: Robert Mulligan

Cast

Tony Curtis

Tony Curtis

Ferdinand Waldo Demara Jr. / Martin Donner / Dr. Gilbert / Ben. W. Stone / Dr. Joseph Mornay / Robert Boyd Hammnd

Karl Malden

Karl Malden

Father Devlin

Edmond O'Brien

Edmond O'Brien

Capt. Glover - HMCS Cayuga

Arthur O'Connell

Arthur O'Connell

Warden J.B. Chandler

Gary Merrill

Gary Merrill

Pa Demara

Joan Blackman

Joan Blackman

Lt. Catherine Lacey

Raymond Massey

Raymond Massey

Abbott Donner

Robert Middleton

Robert Middleton

R.C. Brown

Jeanette Nolan

Jeanette Nolan

Ma Demara

Sue Ane Langdon

Sue Ane Langdon

Eulalie Chandler

Larry Gates

Larry Gates

Cardinal

Mike Kellin

Mike Kellin

Clifford Thompson

Frank Gorshin

Frank Gorshin

Barney

Cindi Wood

Cindi Wood

WAC Lieutenant

Dick Sargent

Dick Sargent

Hotchkiss

Robert Crawford Jr.

Fred Demara Jr. (as Robert Crawford)

Doodles Weaver

Doodles Weaver

Farmer Hauling Fertilizer

Ward Ramsey

Ward Ramsey

Lieutenant Commander Howard - HMCS Cayuga

David White

David White

Dr. Hammond

Philip Ahn

Philip Ahn

Capt. Hun Kim

OnionStreams

The cleanest way to find where to stream movies and TV shows.

This product uses the TMDB API but is not endorsed or certified by TMDB.

Discover

Movies TV Shows Upcoming

Account

Legal

Privacy Terms Contact

© 2026 OnionDreams. All rights reserved.

As an Amazon Associate, OnionStreams earns from qualifying purchases.