High Adventure is sometimes billed "The Mutual Network's answer to Escape!" In fact, the Mutual anthology premiered on March 1, 1947. There were audition episodes for Escape at the end of February and the middle of March, 1947, but the program did not begin regular broadcast until July. Some reviewers consider Escape to be Suspense's little brother. In that line of thinking, High Adventure could be thought of as a distant cousin.