useless trivia: What Word Means: A Kind Of Broom?

Questions

category: mostly older movies: horrible carradine six-part miniseries; dad made me turn off mtv to watch it?

category: mostly older movies: if dad had bought stock in lucasfilm, this movie would have made us rich:?

category: mostly older movies: musical with richard harris and lynn redgrave?

category: movie bombs: american spies botch a soviet missile sabotage; in return, nyc is nuked?

category: movie bombs: bert i. gordon film with peter graves and giant grasshoppers?