Investigation Into the Authenticity of the Moon Landings is a 2004 documentary video produced and directed by Bart Sibrel, a Nashville Tennessee-based video maker, who charges that the six Apollo Moon landings in the 1960s and 1970s were elaborate hoaxes. A follow-up to his 2001 video 'A Funny Thing Happened on the Way to the Moon', which accuses NASA of falsifying the Apollo 11 mission photography.