High Adventure was a radio show focused on romantic adventure and thrilling escapades. The series was often compared to popular programs like The Whistler, Suspense, and Escape. Aimed at a masculine audience, High Adventure was known for its realistic and highly believable storylines, with the episodes' outcomes frequently determined by the protagonist's strength of character. The show's episodes were underscored by music from the High Adventure orchestra and featured meticulously designed sound effects to create a highly immersive and atmospheric experience for the listener.

The show premiered on March 1, 1947, on the Mutual Network and eventually moved to NBC on January 21, 1949, where it aired on Sunday afternoons. It gained Old Spice Aftershave as a sponsor and continued to air until it was dropped by NBC at the end of the 1950 season. In January 1953, Mutual re-launched High Adventure with George Sanders as the narrator. The series broadcast both in the United States and South Africa, showcasing the widespread appeal of its thrilling adventures and realistic storytelling.

Sources: archive.org, otrcat.com