During the credits for Bryan Cranston, the rest of the text is redacted except for the words "Walter" and "White". Walter White is the name of the character played by Bryan Cranston in TV series Breaking Bad (2008).
Played in slow motion the opening credits on the DVD show the blacked-out portions are actually a series of jokes wrapped around the remaining information.
The opening credits are a montage of Monarch documents and 1950s videos. All text on these documents are blacked out except for the names cast/crew members. The montage ends with a nuclear bomb going off, which causes a white-out in which the film title appears.
The IMAX intro for the film features Godzilla's roar.