 Urban legend has it that an extra in an Army staff sergeant's uniform seen at the "meteor" crash site is comedy writer-performer Morey Amsterdam.While the briefly glimpsed extra does indeed resemble Amsterdam, no hard evidence (e.g., cast call bureau records, interviews with Amsterdam) has ever confirmed this is actually him.The most recent DVD re-release of "It Came from Outer Space" comes with a documentary, "The Universe According to Universal".