What is this movie? It is even an actual movie?

I had a drea that I was at home, but was being terrorized by these aliens that got inside your head. I think they were a whitish color with many legs, and two probes. Now, the creepy thing is, I REMEMBER this. I KNOW it was a movie, and I am like so SURE, that it was a movie, but no one remembers. Well, I need YOU guys to prove my sanity, and tell me if there is a movie called, or a movie with aliens called head crawlers. And I don't mean Aliens's face crawlers.