Sky1 have released another new trailer for action drama Strike Back: Project Dawn, which begins on the channel this weekend.

Conceived from the novels by ex-SAS soldier Chris Ryan, Series 2 of Strike Back will feature "original storylines that run across globe-spanning settings as a former US Special Forces operative teams up with Section 20 to stop an international terrorist group".

Episode 1 airs at 9pm on Sunday 21st August on Sky1.

> Buy the Series 1 DVD on Amazon.

Jointly commissioned by Sky and HBO/Cinemax, Strike Back: Project Dawn will see two new characters join Richard Armitage as John Porter, played by American actor Philip Winchester and Australian actor Sullivan Stapleton.

Watch the new Sky1 trailer...