Complex sentence: The alleged Soviet psychic of the late 1960s and early 1970s was filmed apparently performing telekinesis while seated in numerous black-and-white short films, mentioned in the "U.S. Defense Intelligence Agency" report from 1978.
Split into simpler sentences: The alleged Soviet psychic of the late 1960s and early 1970s was filmed apparently performing telekinesis while seated in numerous black-and-white short films. She was also mentioned in the "U.S. Defense Intelligence Agency" report from 1978.