I'm looking for a movie from the lat 60s to early 70s, with a pointy head silver soldier/robot. At the end of the movie, IT comes back out of the ocean surf, and the movie ends. I thought it was called "IT" , but can't locate anything close. The movie is NOT the IT we know with PennyWise the clown. This was from the 70s, and low-budget. Thank you!