The Hugga Bunch

as Bookworm (voice) (uncredited)

Young Frankenstein

as Gerhard Falkstein

The Return of Charlie Chan

as Andrew Kidder

The Adventures of Bullwhip Griffin

as Quentin Bartlett

Clarence, the Cross-Eyed Lion

as Rupert Rowbotham

The Sound of Music

as Max Detweiler

Mutiny on the Bounty

as William Brown

Five Weeks in a Balloon

as Sir Henry Vining

Let's Make Love

as Prologue Narrator (uncredited)

The Lost World

as Prof. Summerlee

Please Don't Eat the Daisies

as Alfred North

Heart of Darkness

as The Accountant

Twilight for the Gods

as Oliver Wiggins

Toy Tiger

as John Fusenot

Jupiter's Darling

as Horatio

Her Twelve Men

as Dr. Avord Barrett

Money from Home

as Bertie Searles

Never Let Me Go

as Christopher Wellington St. John Denny

The Merry Widow

as Baron Popoff

Alice in Wonderland

as Caterpillar (voice)

Mr. Music

as Jerome Thisbee

The Emperor Waltz

as l'empereur François-Joseph

Sitting Pretty

as Mr. Clarence Appleton

Forever Amber

as Earl of Radcliffe

The Foxes of Harrow

as Andre LeBlanc

Singapore

as Deputy Commissioner Hewitt

The Late George Apley

as Horatio Willing

The Beginning or the End

as Dr. Chisholm

The Green Years

as Jason Reid

Cluny Brown

as Jonathan Wilson

Adventure

as Limo

And Then There Were None

as Thomas Rogers

Tonight and Every Night

as Specialty

Who Killed Who?

as The Victim (voice) (uncredited)

No Time for Love

as Roger Winant

Forever and a Day

as Mr. Fulcher

Thunder Birds

as George Lockwood

Are Husbands Necessary?

as Chuck

Ball of Fire

as Prof. Oddly

Charley's Aunt

as Charley Wyckham