"In Search Of..." is a television series that originally aired from 1977 to 1982, hosted by actor Leonard Nimoy. The show explored various mysteries, phenomena, and unexplained events, ranging from the paranormal to historical enigmas. Each episode focused on a specific topic, presenting interviews, reenactments, and expert opinions to engage viewers. The series covered a wide range of subjects, including Bigfoot, UFOs, and Atlantis. It aimed to provoke curiosity and encourage viewers to think critically about the unknown. "In Search Of..." has since become a cultural reference point for discussions about mysteries and the unexplained.