BloodRayne (2005)

Revealing mistake: During the montage at the end of the film, we see the owner of the side-show getting killed, but the problem is the blood shooting from his body is not actually coming from his body, but shooting up from a device in front of him. You can even see steam from compressed air used to shoot the blood up.

Trivia: Writer Guinevere Turner has stated that she actually spent much of the premier laughing at how bad the film turned out. Especially because so much of the film had been changed during filming, it had virtually no resemblance to her script.

TedStixon