TCM will show it May 1!
From the TCM schedule:
1:15 AM (Central) Saturday (wee hours of the morning)
Incubus (1965)
An evil spirit plots to snare the soul of a courageous and good man. Cast: William Shatner, Allyson Ames, Elois Hardt. Dir: Leslie Stevens. BW-74 mins, TV-14
I'm hoping that I won't forget because I scarcely recall anything about this movie, which I haven't seen for at least 35 years.
NOTE: I'm in the Central time zone, and we just went through the "Spring forward!" time change, meaning that the 2:15 of the schedule I received should be 1:15. It will be followed by "The Brotherhood of Satan".
~~MystMoonstruck~~