Season 1, episode 29.
Original air date: 17 April 1953.
The warden at the State Penitentiary asks the Norths if they wish to interview a high-profile inmate for a potential book,
Cast: Richard Denning (Jerry North), Barbara Britton (Pamela North), Francis De Sales (Lt. Bill Weigand), Lawrence Dobkin (Yarr), Joseph Vitale (Taggert), Lyle Talbot (Dave Gerard), Paul Harvey (Warden Haines), Lane Chandler (Yard Captain Richie), Michael Ross (Guard Mathews) and Franklin Parker (Reporter).
From IMDB.

The three convicts are well chosen. One is afraid of the dark, one plays everybody for a chump, and one hates enough to kill innocent people. Of course, the Norths are naive enough to put themselves up for hostage. The sleeping pills mustbe pretty powerful for two of them to put someone under.