Trivia / Colossal

• Acclaimed Flop: The film was well-received by critics and has a certified fresh rating on Rotten Tomatoes. However, it was a Box Office Bomb, failing to make even half of its minuscule budget back.
• Completely Different Title: In Japan, the homeland of kaiju, the film was given a different English title: "Synchronized Monster".
• Hide Your Pregnancy: Anne Hathaway had to use certain items while pregnant with her son.
• Misplaced Accent: The actress playing the bartender in Seoul, Korea in the final scene is speaking English with a heavy Japanese accent, not Korean.
• Playing Against Type: Exploited by casting Jason Sudeikis who is best known for playing likeable everymen, plays a character who at first seems to be a likable Everyman but is actually a vicious creep.