Season 1

The first season of Strike Back  premiered on May 5, 2010 and concluded on May 19, 2010 .Chris Ryan's Strike Back is a six-part British Television series based on the novel of the same name written by best-selling author and former soldier of the Special Air Service, Chris Ryan.

Main Cast

 * Richard Armitage as John Porter
 *  Andrew Lincoln as Hugh Collinson
 *  Jodhi May as Layla Thompson
 *  Orla Brady as  Katie Dartmouth
 *   Shelley Conn as Danni Prendiville

  Recurring Characters

 *    Colin Salmon as  James Middleton
 * Orla Brady as Katie Dartmouth
 * Craig Hawks as Steve Andrews
 * Ewen Bremner as Gerry Baxter