Frank Morgan

The Dark Side of the Rainbow

as Professor Marvel (archive footage)

Myrna Loy: So Nice to Come Home To

as (archive footage)

The Wonderful Wizard of Oz: The Making of a Movie Classic

as Self (archive footage)

Çelik Pençe

That's Entertainment!

as (archive footage) (uncredited)

Key to the City

as Fire Chief Duggan

Any Number Can Play

as Jim Kurstyn

The Great Sinner

as Aristide Pitard

The Stratton Story

as Barney Wile

The Three Musketeers

as King Louis XIII

Summer Holiday

as Uncle Sid

Green Dolphin Street

as Dr. Edmond Ozanne

Courage of Lassie

as Harry MacBain

Lady Luck

as William Audrey

The Cockeyed Miracle

as Sam Griggs

Yolanda and the Thief

as Victor Budlow Trout

The Great Morgan

as Himself

Kismet

as Narrator (voice)

Casanova Brown

as Mr. Ferris

The White Cliffs of Dover

as Hiram Porter Dunn

Twenty Years After

as (archive footage)

Thousands Cheer

as Dr. Frank Morgan

A Stranger in Town

as John Josephus Grant

The Human Comedy

as Willie Grogan

White Cargo

as The Doctor

Tortilla Flat

as The Pirate

The Vanishing Virginian

as Robert Yancey

Honky Tonk

as Judge Cotton

Washington Melodrama

as Calvin Claymore

The Wild Man of Borneo

as J. Daniel 'Dan' Thompson

Keeping Company

as Harry C. Thomas

Hullabaloo

as Frankie' Merriweather

Boom Town

as Luther Aldrich

The Mortal Storm

as Professor Victor Roth

Hollywood: Style Center of the World

as Self

The Ghost Comes Home

as Vernon 'Vern' Adams

Broadway Melody of 1940

as Bob Casey

The Shop Around the Corner

as Hugo Matuschek

Balalaika

as Ivan Danchenoff

Henry Goes Arizona

as Henry Conroy

The Wizard of Oz

as Professor Marvel / The Wizard of Oz

Broadway Serenade

as Cornelius Collier, Jr.

Sweethearts

as Felix Lehman

The Crowd Roars

as Brian McCoy

Port of Seven Seas

as Panisse

Paradise for Three

as Rudolph Tobler

Rosalie

as King Fredrick Romanikov

Beg, Borrow or Steal

as Ingraham Steward

Sunday Night at the Trocadero

as Frank Morgan

Saratoga

as Jesse Kiffmeyer

The Emperor's Candlesticks

as Colonel Baron Suroff

The Last of Mrs. Cheyney

as Lord Francis Kelton

Dimples

as Eustace Appleby

Piccadilly Jim

as James Crocker, Sr. / Count Olav Osric

Trouble for Two

as Colonel Geraldine

Dancing Pirate

as Mayor Don Emilio Perena

The Great Ziegfeld

as Billings

The Perfect Gentleman

as Major Horatio Chatteris

I Live My Life

as G.P. Bentley

Escapade

as Karl

Lazybones

as Tom

Naughty Marietta

as Gov. Gaspar d'Annard

The Good Fairy

as Konrad

Enchanted April

as Mellersh Wilkins

By Your Leave

as Henry Smith

There's Always Tomorrow

as Joseph White

A Lost Lady

as Daniel Forrester

The Affairs of Cellini

as Alessandro, Duke of Florence

Sisters Under the Skin

as John Hunter Yates

Success at Any Price

as Raymond Merritt

The Cat and the Fiddle

as Jules Daudet

Bombshell

as Pops Burns

Broadway to Hollywood

as Ted Hackett

When Ladies Meet

as Rogers

Best of Enemies

as William Hartman

Reunion in Vienna

as Dr. Anton King

The Nuisance

as Dr. Buchanan Prescott

The Kiss Before the Mirror

as Paul Held

Hallelujah, I'm a Bum

as Mayor John Hastings

Luxury Liner

as Alex Stevenson

The Billion Dollar Scandal

as John Dudley Masterson

The Half-Naked Truth

as Merle Farrell

Secrets of the French Police

as François St. Cyr

Fast and Loose

as Bronson Lenox

Laughter

as C. Mortimer Gibson

Queen High

as George Nettleton

Dangerous Nan McGrew

as Doc Foster

Belle of the Night

Love's Greatest Mistake

as William Ogden

Scarlet Saint

as Baron Badeau

The Man Who Found Himself

as Lon Morris

The Crowded Hour

as Bert Caswell

Born Rich

as Eugene Magnin

Manhandled

as Arno Riccardi

The Golden Shower

as Lester

At the Mercy of Men

as Count Nicho

The Knife

as Dr. Robert Manning

Raffles, the Amateur Cracksman

as Bunny Manders

Baby Mine

as Alfred

The Light in Darkness

as Ramsey Latham

Who's Your Neighbor?

as Dudley Carlton

The Girl Philippa

as Halkett

A Modern Cinderella

as Tom

The Daring of Diana

as John Briscoe

The Suspect

as Sir Richard

Oz

as Self / The Wizard (archive footage)