Mr. Keen Tracer of Lost Persons

Mystery: Mr. Keen, Tracer of Lost Persons “The Mother’s Plea Murder Case” 4/23/52 NBC, Box 13 “Speed to Burn” 6/26/49 Syndicated.

Mystery: Mr. Keen, Tracer of Lost Persons “The Mother’s Plea Murder Case” 4/23/52 NBC, Box 13 “Speed to Burn” 6/26/49 Syndicated.

Mystery: Molle Mystery Theater “The Four Fatal Jugglers” 11/14/47 NBC, Mr. Keen, Tracer of Lost Persons “The Case of the Girl who Sang to Well” 1/20/44 CBS.

Mystery: Molle Mystery Theater “The Four Fatal Jugglers” 11/14/47 NBC, Mr. Keen, Tracer of Lost Persons “The Case of the Girl who Sang to Well” 1/20/44 CBS.

Mystery: Mr. Keen, Tracer of Lost Persons “The Bride and Groom Murder Case” 1/19/50 CBS / AFRS, It’s a Crime, Mr. Collins “Bullet Grey Cottage” 1956 Syndicated.

Mystery: Mr. Keen, Tracer of Lost Persons “The Bride and Groom Murder Case” 1/19/50 CBS / AFRS, It’s a Crime, Mr. Collins “Bullet Grey Cottage” 1956 Syndicated.

Mystery: Mr. Keen, Tracer of Lost Persons “The Bride and Groom Murder Case” 1/19/50 CBS / AFRS, It’s a Crime, Mr. Collins “Bullet Grey Cottage” 1956 Syndicated.

Mystery: Mr. Keen, Tracer of Lost Persons “The Bride and Groom Murder Case” 1/19/50 CBS / AFRS, It’s a Crime, Mr. Collins “Bullet Grey Cottage” 1956 Syndicated.

Mystery: Mr. Keen, Tracer of Lost Persons “The Case of the Missing Witness” 1/13/44 CBS, Richard Diamond, Private Detective “The Dixon Case” 3/14/52 NBC.

Mystery: Mr. Keen, Tracer of Lost Persons “The Case of the Missing Witness” 1/13/44 CBS, Richard Diamond, Private Detective “The Dixon Case” 3/14/52 NBC.