Sheena rescues bush pilot Andy Howard, when his plane crashes in the jungle. Andy was delivering film containing rare footage of a secretive native tribe that had been lensed by Clare Graham, a documentary film maker. Andy is convinced that his plane was sabotaged but Bob Rayburn, investigating on behest of Graham's insurance company, can't find any evidence to back up Howard's assertions. Bob explains the situation to Sheena who realizes that the alleged film never existed because the tribe would never have permitted their images to be captured on film. The jungle queen sets out to prove Clare's deception and capture the thugs she hired to wreck Andy's plane.

Source: imdb.com - David Bassler