Loch Ness Terror

Loch Ness Terror, titled Beyond Loch Ness on the SciFi Channel, is a 2008 horror television film directed by Paul Ziller and written from Ziller and Jason Bourque.

Joshs uncle, Sean, attempts to prove Nessies existence but is eaten instead. James hires Josh as a guide while his mother, Sheriff Karen Riley, eventually finds Seans remains. She begins to suspect that an underwater predator is on the loose. The creature attacks and kills her deputys sister when she was out grocery shopping. When one of the campers disappears after being eaten by the creature, the others are unable to escape and one is killed while Brody is injured.Hearing about James, Karen warns him to stay away from Josh, but the pair still work together. They find a corpse and James takes the head before Karens deputy, Neil Chapman, arrives. James reveals that Sean has contacted him prior about Nessie and, seeing the corpse, believes there might be a nest somewhere. Before the two set off, James is arrested, leaving Josh to go alone. ........

Source: Wikipedia