The Cat from Outer Space

An unidentified flying object makes an emergency landing on Earth and is taken into custody by the U.S. government. The occupant of the "flying saucer" turns out to be a strange cat-like alien named Zunar-J-5/9 Doric-4-7. Using a special collar that amplifies telekinetic and telepathic abilities, he follows the military to the Energy Research Laboratory (or E.R.L.), where they hope to learn how the UFO's power source works.