Ninja train fight with Scott Adkins

In this clip from Ninja, we see Scott Adkins (playing Casey Bowman along with Mika Hijii, playing Namiko Takeda) taking it to cult-gang members as he defends Namiko in a cafe and on a New York subway train! Relentlessly, they are chased from street-level to subway -the bad guys, finding them on the train- begin ...