One Step Beyond: The Magic Mushroom. Originally broadcast 1961.
Thanks to Greg Bishop at ufomystic:
Later, in Puharich’s Palo Alto laboratory, Newland allows himself to be subjected to tests of his ESP abilities before and after eating a couple of psilocybe stems. Although the results in the program are not strictly scientific, they were probably convincing to the casual viewer. Newland did quite well identifying photographs while blindfolded, at least as the scene was edited. From all accounts, he strikes me as the kind of person who would not try to decieve the viewer, or himself. He mentioned experiencing minor flashbacks for about a month after his mushroom trip.
Part One
Part Two
Part Three

