| WWhy We Fight: World War II: The Battle of China / War Comes to America2000 · Director | Director |
 Rendezvous in Space1964 · Director | Director |
 Pocketful of Miracles1961 · Producer, Director | Producer, Director |
 A Hole in the Head1959 · Producer, Director | Producer, Director |
 The Strange Case of the Cosmic Rays1957 · Writer, Director, Producer | Writer, Director, Producer |
 Hemo the Magnificent1957 · Writer, Director, Producer | Writer, Director, Producer |
 Our Mr. Sun1956 · Writer, Director, Producer | Writer, Director, Producer |
 The Fallbrook Story1952 · Producer, Director | Producer, Director |
 Here Comes the Groom1951 · Director, Producer | Director, Producer |
 Riding High1950 · Director, Producer | Director, Producer |
 State of the Union1948 · Director, Producer | Director, Producer |
 It's a Wonderful Life1946 · Director, Screenplay, Producer | Director, Screenplay, Producer |
 Here Is Germany1945 · Director | Director |
 Know Your Enemy: Japan1945 · Director, Producer, Writer | Director, Producer, Writer |
 War Comes to America1945 · Director | Director |
 Two Down and One to Go1945 · Director | Director |
 Your Job in Germany1945 · Director, Producer | Director, Producer |
 Our Job in Japan1945 · Director | Director |
| GG.I. Journal1944 · Producer, Director | Producer, Director |
 Why We Fight: The Battle of China1944 · Director | Director |
 Arsenic and Old Lace1944 · Director, Producer | Director, Producer |
 Attack! The Battle for New Britain1944 · Director, Producer | Director, Producer |
 Tunisian Victory1944 · Director | Director |
 Attack in the Pacific1944 · Director | Director |
 Why We Fight: The Battle of Russia1943 · Director, Producer | Director, Producer |
 Why We Fight: The Battle of Britain1943 · Director | Director |
 Why We Fight: Divide and Conquer1943 · Director, Producer | Director, Producer |
 Why We Fight: The Nazis Strike1943 · Director | Director |
 Why We Fight: Prelude to War1942 · Director | Director |
 Meet John Doe1941 · Director, Producer | Director, Producer |
 Mr. Smith Goes to Washington1939 · Director | Director |
 You Can't Take It with You1938 · Director, Producer | Director, Producer |
 Lost Horizon1937 · Director, Producer | Director, Producer |
 Mr. Deeds Goes to Town1936 · Director, Producer | Director, Producer |
 Broadway Bill1934 · Director, Producer | Director, Producer |
 It Happened One Night1934 · Bus Singer (uncredited), Producer, Director | Bus Singer (uncredited), Producer, Director |
 Lady for a Day1933 · Director, Producer | Director, Producer |
 The Bitter Tea of General Yen1932 · Director, Producer | Director, Producer |
 American Madness1932 · Director, Producer | Director, Producer |
 Forbidden1932 · Director, Producer, Writer | Director, Producer, Writer |
 Platinum Blonde1931 · Producer, Director | Producer, Director |
 The Miracle Woman1931 · Director, Producer | Director, Producer |
 Dirigible1931 · Director | Director |
 Rain or Shine1930 · Director, Producer | Director, Producer |
 Ladies of Leisure1930 · Director | Director |
 Flight1929 · Director | Director |
 The Donovan Affair1929 · Director | Director |
 The Younger Generation1929 · Director | Director |
 Submarine1928 · Director | Director |
 The Power of the Press1928 · Director | Director |
 Say It with Sables1928 · Director | Director |
 The Way of the Strong1928 · Director | Director |
 The Matinee Idol1928 · Director, Producer | Director, Producer |
 So This Is Love1928 · Director | Director |
 That Certain Thing1928 · Director, Screenplay, Producer | Director, Screenplay, Producer |
 For the Love of Mike1927 · Director | Director |
 Long Pants1927 · Director | Director |
 The Strong Man1926 · Director | Director |
 Fulta Fisher's Boarding House1922 · Director | Director |
 The Italian Warship Libia1921 · Writer, Director | Writer, Director |
