Revealing mistake: When Steve and Terry first attempt to catch the rogue crocodile in the river, during several shots you can see that the river bank is concrete and fake rocks.
The Crocodile Hunter: Collision Course (2002)
1 revealing mistake - chronological order
Directed by: John Stainton
Starring: David Wenham, Magda Szubanski, Steve Irwin, Terri Irwin
Deliberate mistake: When the lady is supposedly in the water with the crocodile, you can see that it isn't her. It is actually Steve in a fat suit and wig.
Brozzie: I'd offer you a drink, but I don't want you to stay.
Trivia: There were no scripts used in this movie, whatever Steve and Terri said was off the top of their heads. All stunts were performed, just like the TV show, by Steve himself.