
Broadcast on Syndicated. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).
The run
Beginning in the summer of 1944, at the height of World War II, The Man Called X was originally a kind of "FBI" program. The series soon developed a more international approach, however, featuring danger, intrigue, and romance in exotic settings.
Restoration quality — measured from the surviving files
Source collection
Old Time Radio Researchers Group
Rights
Public domain — no renewed US copyright
Cataloguing
Air dates and notes from the Archive item record
The shape of the run
10 dated broadcasts across 9 years on the air, with 5 years where nothing is known to survive. Brightness is transfer quality; empty cells are months lost to time.
Episodes
Start here
Restored broadcasts from 1944, in original transmission order.
28 Aug 1944 · 29 min
Broadcast 28 August 1944. Public-domain transfer from the Old Time Radio Researchers certified set at the Internet Archive.
29 Feb 1948 · 21 min
Broadcast 29 February 1948. Public-domain transfer from the Old Time Radio Researchers certified set at the Internet Archive.
3 Mar 1951 · 29 min
Broadcast 3 March 1951. Public-domain transfer from the Old Time Radio Researchers certified set at the Internet Archive.
31 Mar 1951 · 29 min
Originally broadcast on CBS, 31 March 1951. Restored from the Old Time Radio archives.
21 Apr 1951 · 29 min
Broadcast 21 April 1951. Public-domain transfer from the Old Time Radio Researchers certified set at the Internet Archive.
18 May 1951 · 29 min
Originally broadcast on CBS, 18 May 1951. Restored from the Old Time Radio archives.
8 Jun 1951 · 29 min
Broadcast 8 June 1951. Public-domain transfer from the Old Time Radio Researchers certified set at the Internet Archive.
6 Jul 1951 · 29 min
Originally broadcast on CBS, 6 July 1951. Restored from the Old Time Radio archives.
Same night on the air
Everything else the archive still holds from the night of 29 Feb 1948.

Broadcast on Syndicated. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).
Broadcast on Syndicated. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).
Also on CBS
Other series the network carried while The Man Called X was on the air.
Same seasons
Series in the same genre whose runs overlapped this one.
What it became
Fifteen minutes, a cliffhanger, and a promise to be back tomorrow. Kids' audio still runs on the shape the Yukon and Speed Gibson serials cut.
Lineage is written by our editors, not inferred from listening data.
Descendants
Modern series carrying this form forward.
If you liked this
Chosen by the same editors.