Jack Costello

About Words at War

• A Book of War Letters December 7, 1943 · announcer
• Eighty-Three Days (1944) January 11, 1944 · host
• War Tide January 18, 1944 · host
• Condition Red January 25, 1944 · host
• The White Brigade February 1, 1944 · host
• George Washington Carver February 8, 1944 · host
• The New Sun February 15, 1944 · host
• Assignment U.S.A. February 22, 1944 · host
• The Weeping Wood March 7, 1944 · host
• Science at War March 14, 1944 · host
• Der Fuehrer March 21, 1944 · host
• War Criminals and Punishment July 4, 1944 · announcer
• Captain Retread July 11, 1944 · announcer
• War Below Zero July 18, 1944 · announcer
• Lost Island July 25, 1944 · announcer
• Headquarters Budapest August 1, 1944 · announcer
• The Nazis Go Underground August 8, 1944 · announcer
• Simone August 29, 1944 · announcer
• The Veteran Comes Back September 5, 1944 · announcer
• One-Man Air Force September 12, 1944 · nnouncer
• Journey Through Chaos September 26, 1944 · announcer
• One Damn Thing After Another November 14, 1944 · announcer
• Barriers Down November 21, 1944 · announcer
• Camp Follower November 28, 1944 · announcer
• The Guys on the Ground December 5, 1944 · announcer
• The Cross and the Arrow December 19, 1944 · host
• Scapegoats in History December 26, 1944 · host
• It's Always Tomorrow January 2, 1945 · host
• Borrowed Night January 9, 1945 · host
• Verdict on India January 16, 1945 · host
• Story of a Secret State January 23, 1945 · host
• What to Do with Germany February 13, 1945 · host
• Battle Report February 20, 1945 · host
• The Bid Was Four Hearts February 27, 1945 · host
• The Rainbow March 6, 1945 · host
• Can Do March 13, 1945 · host
• Tomorrow We'll Sing March 20, 1945 · host
• Banshee Harvest March 27, 1945 · announcer, billed as John Patrick Costello

About Mr. Keen, Tracer of Lost Persons

• The Case of Murder and the Strange Woman July 20, 1951 · announcer
• The Photograph Album Murder Case July 27, 1951 · announcer
• The Case of the Strange Murder of Carrie Ellis August 3, 1951 · announcer
• The Abandoned Well Murder Case August 10, 1951 · announcer
• The Poison Sandwich Murder Case August 17, 1951 · announcer
• The Silver Candlestick Murder Case March 13, 1952 · announcer
• The Rented Cottage Murder Case April 3, 1952 · announcer

About The Adventures of the Falcon

• The Case of the Mighty Muscle February 11, 1951 · announcer

About X Minus One

• Skulking Permit (1956) February 15, 1956 · announcer