“74 Minutes” (*1/2 out of four) was a needless horror documentary about a noted paranormal investigator (Chad Calek) who reveals the intense scares and severity of his job for over 25 years. A vanity project for star/writer/director/producer/editor Calek but you’ll likely have your fill after about 20 minutes. Film’s title is somewhat curious because it’s 84 minutes, not 74.