Water Rats

Christey and Reilly's search for an escaped convict suspected in the attack on a retired prison officer brings them into conflict with undercover cops involved in an ongoing drug investigation.

The detectives fight to save the life of an undercover cop who is suspected of becoming emotionally involved with her target. Meanwhile, McCall and Sykes apprehend two squabbling bank robbers.

A helicopter crashes into the harbour, colliding with an overcrowded sightseeing boat.