Trivia: When Danielle is with Gustave in his painter's studio, just as Gustave says, "Five days in the stocks," there's a painting of a noblewoman on the easel beside them; the noblewoman left her gown and jewelry at the studio for the painter to consult while completing her portrait, and it is that noblewoman's gown Danielle borrows to impersonate a courtier. Then, while Danielle is at the royal court quoting Utopia to Henry, right after she says, "but that you first make thieves and then punish them," in the next shot, the older noblewoman at the center is the one from the portrait; she's played by Amanda Walker, the wife of Patrick Godfrey who plays Leonardo, also in this scene. Amanda was to have a line in this scene (in the goldenrod script version), commenting on Danielle's gown being identical to her own, but that line was cut. (00:21:45 - 00:29:20)
Trivia: While Mr. Freeze is at Shaugnessy's, when Shaka smacks Dick across the room, he ends up flat on his back, and in the close-up when Dick raises his head, the buttons on his vest switch sides momentarily. Then the buttons revert back (noted in trivia because it's better when clicked through slowly). (00:24:25)