Ultraman (1966)

S1E8 The Lawless Monster Zone

The Science Patrol is dispatched to a remote Pacific island after losing communication with a meteorological station. Upon arrival, they discover a solitary survivor amidst a landscape teeming with vicious carnivorous plants and colossal monsters. Additionally, they encounter a small, friendly creature that may hold the key to their escape. Will this unexpected ally guide them safely off the treacherous island?