Directed by: Tim Burton
Starring: Michael Keaton, Jack Nicholson, Kim Basinger, Jack Palance, Michael Gough, Billy Dee Williams, Robert Wuhl
Continuity mistake: After Batman rescues Vicky he has a voice remote for the Batmobile. As the car approaches he orders the car to stop by speaking into the remote and then lowers it to his side. When the camera shot changes showing the car stopping right in front of him, he is still holding the remote to his mouth. (01:09:20)
The Joker: And now, folks, it's time for "Who do you trust!" Hubba, hubba, hubba! Money, money, money! Who do you trust? Me? I'm giving away free money. And where is the Batman? HE'S AT HOME WASHING HIS TIGHTS!
Trivia: Sean Young was originally cast as Vicki Vale but broke her collarbone while filming a horse-riding scene with Michael Keaton. The scene was subsequently written out of the script when Kim Basinger took over the role.
Question: How did Grissom figure out Jack was sleeping with Alicia?
Answer: Eckhardt ratted Jack out after getting assaulted by him and muttering under his breath: "Where've you been spending your nights?" He watched Jack long enough to get dirt on him and told Grissom that Jack was stealing his woman. Grissom confirmed it by inviting her up to his apartment when Jack happened to be there and watching to see if they recognized each other. Then he immediately set Jack up to take the fall for Axis Chemicals and gave Eckhardt the tip to get there first and assassinate him.
Answer: He was suspicious, but when she first entered the penthouse and Grissom said to leave their business meeting, he noticed the sexy facial exchange Alicia and Jack gave each other.