Zontar, the Thing from Venus also known as Zontar: The Invader from Venus is a 1966, made for television, science fiction film, directed by Larry Buchanan and based on the teleplay by Hillman Taylor and Buchanan
A UFO takes two boys from Earth to another planet where they discover a race of people who can control giant monsters and have plans to take over the Earth. It’s up to Gamera to save the day.
Captain Z-Ro was a 1951 Science Fiction kids show that was made by KRON in San Francisco. With his time machine, the ZX-99, he traveled back in time to affect the lives of historical figures. A 1951 Quantum Leap? This show certainly had a cheesy mustache budget.
An expedition from Tokyo heads to Obelisk Island, which a greedy entrepreneur (Mr. Funazu, the President of Playmate Magazine) wants to turn into an island resort. But the Japanese monsters have other ideas.