Manhunt was a 15-minute crime drama anthology. The scripts ran twelve and a half minutes, so as to allow stations to insert
their own commercial messages and announcements in the remaining two and a half minutes. Starring Larry Haines and featuring Florence Robinson, the series
was introduced and narrated by Maurice Tarplin. Tarplin's portentious opener for each episode went something like this: "No crime has been committed . . . . . yet.
No murder has been done . . . . . yet. No manhunt has begun . . . . . yet. " Having instilled a sense of foreboding in the listener, the script would launch into
the dramatic exposition necessary to frame the ensuing plot. Each episode posed a crime puzzle of one kind or another--usually a murder under impossible conditions.
Larry Haines portrays Andrew 'Drew' Stevens, a police lab forensic detective and Frances Robinson portrays his secretary--and love interest--Patricia 'Pat' O'Connor.
Homicide Detective Sergeant Bill Morton is Stevens' local police contact. The format is tight by mystery standards of the era. The introductory exposition usually
provides enough intrigue to involve the listener. Generally twelve minutes in length, the scripts necessarily contained enough exposition to explain or advance the
plot. "Manhunt" was probably an unfortunate title for the series' premise. The series of plots didn't involve manhunts as much as crime puzzlers, such as the
classic 'sealed room' murders so much the fashion in detective fiction. The real twist of this series is the forensic angle. Drew Stevens, as the Head of the Police
Laboratory, is a forensics expert. And indeed, the circulating exemplars contain an entertaining collection of interesting forensic puzzles.