1. Cargo (1)

7

. 16 July 2006. 60 min

When a boat carrying illegal passengers is found crashed in the Thames, the team investigate.

2. Cargo (2)

7

. 17 July 2006. 60 min

The team follows the trail of the people traffickers, and has to find any remaining survivors before a highly contagious disease breaks.

3. Terminus (1)

7.7

. 23 July 2006. 60 min

The team investigates a hit-and-run accident, an arson and a woman who collapsed on her hen night.

4. Terminus (2)

7.7

. 24 July 2006. 60 min

The team investigate a man who died on a night bus, an office prank gone tragically wrong and the suicide of a pro footballer.

5. Body of Work (1)

7.5

. 30 July 2006. 60 min

Harry and Nikki's friendship is rocked by the discovery of the body of Harry's ex-lover.

6. Body of Work (2)

7.5

. 31 July 2006. 60 min

Memories of his own daughter's death are stirred up when Leo is called in to investigate the suicide of a 14-year-old girl.

7. Supernova (1)

7

. 6 August 2006. 60 min

Memories of his own daughter's death are stirred up when Leo is called in to investigate the apparent suicide of a teenage girl.

8. Supernova (2)

7

. 7 August 2006. 60 min

When a third killing takes place on school grounds, Leo races to find some connection between the apparently motiveless murders.

9. Schism (1)

7

. 13 August 2006. 60 min

Harry and Nikki are drawn into a war between a medical research establishment and a group determined to take direct action.

10. Schism (2)

7

. 14 August 2006. 60 min

With Nikki missing, Harry works against the clock to find out who is responsible for the murders and finds himself in a cover-up.