Here’s the latest trailer for Vin Diesel‘s upcoming Riddick, the third installment in The Chronicles of Riddick film franchise.

Like the first preview unleashed nearly three months ago, whatever’s outside of that holding cell where Riddick is all chained up is really, really scary. There’s probably more than one, and his captives are clearly outnumbered.

But have no fear, Riddick’s here. And he’s here to take down those scary alien things, and whatever gets in his way.

Riddick, also starring Karl Urban, Matt Nable and Katee Sackoff, opens in theaters Sept. 6.

And just for fun, here’s Vin Diesel talking about his other big film from this year: