Fred Lee Crisman (July 22, 1919 – December 10, 1975) was a fighter pilot and later educator from Tacoma, Washington known for claims of paranormal events and ties to 20th century conspiracies.
In 1946, Crisman claimed to have battled with non-humans in caves during the Second World War. The following year, he attempted to convince two early flying saucer witnesses that lava rocks were in fact debris dropped from a flying saucer. In 1968, Crisman was subpoenaed by a New Orleans grand jury in the prosecution of a local man for the assassination of President John F. Kennedy—a prosecution that would later be dramatized in the 1991 Oliver Stone film JFK.
Conspiracy authors consider Crisman "a nexus point for a number of conspiracies and cover-ups from the late 1940s until [his] death in 1975".[1]