I want to find this movie and watch it again. I believe I saw it as part of a series of sci fi films that were played on university of Iowa tv for a class of some kind, maybe in the early 80s. I think the movie had to be from the 50s or 60s maybe.
It is a science fiction movie in which a panel of psychic investigators try to discover who in the group is attempting to kill the others. Eventually they kill him, and he is stripped down to bare bones, but then rebuilds himself by force of will.