Black Water (2007, dir. David Nerlich & Andrew Traucki)

A small group takes a backwater fishing excursion: they fall foul of a man-eating crocodile in the swamps. Well-sustained little Australian suspense/horror flick, making the most of location shooting and the limitations of the set-up. A belated sequel followed.

Here’s the trailer.

Black Water: Abyss (2020, dir. Andrew Traucki)

Cavers are trapped by underwater flooding and the presence of a man-eating giant crocodile. Straightforward explorers-in-peril horror (following 2007’s Black Water) that doesn’t really add much to the subgenre. Soapy interludes pass for character development between attacks/kills.

Here’s the trailer.