- Horror

The Devil and Mr. O
26 episodes Aired 1942-1943
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1. Alley Cat
   29mins Aired 1971-09-17
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2. Neanderthal
   29mins Aired 1971-09-24
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3. Revolt Of The Worms
   29mins Aired 1971-10-01
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4. Where Are You
   30mins Aired 1971-10-08
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5. Mr Freak
   30mins Aired 1971-10-15
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6. Gravestone
   29mins Aired 1971-10-22
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7. Ancestor
   29mins Aired 1971-10-29
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8. Nature Study
   29mins Aired 1971-11-05
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9. Big Mr Little
   28mins Aired 1971-11-12
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10. No Escape
    29mins Aired 1971-11-19
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11. Vacation With Death
    29mins Aired 1971-11-26
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12. The Hole
    26mins Aired 1971-12-03
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13. Live Forever
    28mins Aired 1971-12-10
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14. Going Down
    30mins Aired 1971-12-17
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15. Balance Sheet
    29mins Aired 1971-12-24
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16. House Is Haunted
    29mins Aired 1971-12-31
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17. Official Killer
    29mins Aired 1972-01-07
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18. The Hungry One
    29mins Aired 1972-01-14
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19. Three Thousand Dollars
    25mins Aired 1972-01-21
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20. The Chest
    28mins Aired 1972-01-28
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21. Paris Macabre
    29mins Aired 1972-02-04
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22. Rocket From Manhattan
    28mins Aired 1972-02-11
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23. Hollywood Visitor
    29mins Aired 1972-02-18
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24. Cemetary
    29mins Aired 1972-02-25
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25. Speed
    28mins Aired 1972-03-03
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26. Shrinking People
    28mins Aired 1972-03-10
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The Devil and Mr. O was a horror radio program that was part of the famed Lights Out series, which had already become well-known for its graphic sounds of murder and gore. Created by Arch Oboler, the show featured eerie and fantastical stories that combined dialogues, storylines, and sound effects to captivate and draw in listeners. Oboler served as the host for the program, taking on the persona of "Mr. O" and setting an intense and captivating tone that kept listeners on the edge of their seats.

The show aired during the early 1940s, with Arch Oboler hosting from 1942 to 1943. It was a transcribed syndication of original broadcasts from the Lights Out series. Several episodes of Oboler's shows, including The Devil and Mr. O, were repackaged for syndication and aired from 1970 - 73. The radio program showcased Oboler's talents in creating suspenseful and horrifying narratives that demanded the audience's full attention.

Sources: archive.org, otrcat.com