Season 0 of Wire in the Blood premiered on January 7, 2008.

Season 1 of Wire in the Blood premiered on November 14, 2002.

We meet Tony, a psychologist that gets inside of the minds of both killers and victims to aid the police in solving gruesome serial killings in Northern England.

Season 2 of Wire in the Blood premiered on February 12, 2004.

Season 2 continues with Tony and Maggie, and introduces DCI Carol Jordan.

Season 3 of Wire in the Blood premiered on February 21, 2005.

Season 4 of Wire in the Blood premiered on September 20, 2006.

Season 4 opens with a new DI, Alex Fielding.

Season 5 of Wire in the Blood premiered on July 14, 2007.

Season 6 of Wire in the Blood premiered on September 12, 2008.