Revealing mistake: Just after the submarine crew see all the whales passing them by, the shot switches back to the helicopter and all the dials on the console. If you look closely, you can see that the image has been flipped as all the words and numbers are the wrong way around. (00:05:20)
Mega Shark vs Giant Octopus (2009)
1 revealing mistake - chronological order
Directed by: Jack Perez
Starring: Jonathan Nation, Debbie Gibson, Deborah Gibson, Lorenzo Lamas, Vic Chao
Continuity mistake: The aircraft used to deliver the pheromone lure to the creatures starts out as a F-15, then after a few shots it becomes a F-18 then back to an F-15 for a few more shots, then back to a F-18 and is finally a F-22 when knocked out of the sky by the giant octopus. (00:44:00 - 00:45:30)
Lamar Sanders: Those guys have been frozen in ice for millions of years. Wouldn't you be a little horny?