S02E04

The team are in for a very wet time as they tackle underwater creatures in the fourth episode of the second series. Here are a few hints at what lies ahead, but beware - one of the spoilers is a red herring 'anomaly':

Connor tells Abby he loves her - and he's deadly serious.

Caroline tries to kill Rex.

A basketball player uses his sporting skills to repel a massive monster.

The monsters may actually be an evolved version of mankind from the future.

The real Claudia Brown makes a return appearance and causes Jenny to faint.

Helen Cutter is in league with Oliver Leek.

A mini submarine saves Nick Cutter's life.

Caroline and Abby get to display their kickboxing skills.