Question: How many years did Sir Arthur Conan Doyle's The Lost World run? From when to when?

Answer: Well, since The Lost World was a first-run syndicated show, it's most accurate to tell you when it was produced. Initially kicking off as a TNT TV-movie in April 1999, The Lost World, which revolved around the adventures of British explorer Prof. George Challenger (Peter McCauley) and his cohorts, lasted for 66 episodes before financial problems brought production to a halt in 2002.