Season 0 of Lewis premiered on January 29, 2006.

Season 1 of Lewis premiered on February 18, 2007.

Inspector Robert Lewis and Sergeant James Hathaway solve the tough cases that the learned inhabitants of Oxford throw at them.

Season 2 of Lewis premiered on February 24, 2008.

Season 3 of Lewis premiered on March 22, 2009.

Season 4 of Lewis premiered on May 2, 2010.

Season 5 of Lewis premiered on April 3, 2011.

Season 6 of Lewis premiered on May 16, 2012.

Season 7 of Lewis premiered on January 7, 2013.

Season 8 of Lewis premiered on October 10, 2014.

Lewis is back five years after the death of his long-time police partner Morse. Now an inspector, he returns to Oxford and finds himself teamed up with younger colleague, Det Sgt James Hathaway and with a new boss, Chief Supt Jean Innocent.

Season 9 of Lewis premiered on October 6, 2015.