Sci-Fi movies of 1957?

[jleon92f]

Hi,
Thanks for the info but, I don't think that is the one. It was a separate monster, the ship landed did not crash. I remember a briefcase that had the monster in it. I think it came from a rock sample that the men brought on the ship? I can remember some of the scenes from movie. The blob pizza came out of the attaché case the pilot was carrying when he was being debriefed.
Then it got bigger from there, maybe I closed my eyes for the rest of the movie, HaHaHaHa...I was 7 at the time.

John.