Rogue (2007)
Not the more recent Rogue in which Megan Fox plays a mercenary battling lions in Africa. This is the Rogue written and directed by Greg McLean (Wolf Creek) that follows a doomed river cruise in the wilds of Northern Australia. (Next time, avoid passing through the hunting ground of a hungry, giant crocodile!) Rogue is way more intense than Lake Placid, but it does have a similarly entertaining ensemble cast: Michael Vartan (Alias) as a journalist, Radha Mitchell (Pitch Black, Silent Hill) as a wildlife expert, Sam Worthington (Avatar) as an ill-fated local, and a young Mia Wasikowska (Crimson Peak) as one of the travelers.