Strike Back

The agents of Section 20 gather for a dangerous mission in Malaysia to investigate the suspicious fall of a Russian plane.

Section 20 forges an uneasy alliance with Zarkova in hopes of tracking down a stolen nuclear warhead.

Section 20's search for the missing nuclear warhead leads them to India, where a powerful woman is linked to the weapon's heist.

Desperate to locate a pair of "nuclear suitcases," S20 leans on a corrupt lawyer – and on Zarkova to crack an encryption code.

After the suitcase nukes are stolen by a brutal drug lord in Myanmar, Section 20 rush to the Punchan Province.

Section 20 finally closes in on the stolen nuclear weapons – but will they be able to wrest them from Zaza and his soldiers?

Section 20 embark on a covert mission inside Russia; Katrina questions Pavel's true identity and mission.

Coltrane defends his decision to go rogue with Section 20 after an eventful 48 hours in Jakarta.

In pursuit of Pavel, Section 20 clashes with other renegade Russians in Hong Kong and the Philippines.

Season finale. Section 20 faces an ultimate dilemma as it tries to prevent Pavel and his Russian turncoats from initiating Armageddon.