Before it was announced that Theo James had been cast as Four in the film adaptation of Veronica Roth's hit novel Divergent, we were just a tad nervous about who would be taking on the beloved role.

Then we saw his face, his cheekbones and his ARMS and everything was right in the world again. Yes, we're essentially saying that Theo is one tasty slice of man cake. Ahem.

theo james

Well it seems that his co-star Shailene Woodley agrees, because she's admitted that his masculine vibes make him perfect for the part - as does his 'plain old totestorene factor' in a behind the scenes video from the pair's Entertainment Weekly cover shoot.

'When he walked in he definitely naturally emitted those, er, those vibrations,' she is seen saying. Oh come on Shails, just admit you fancy him as much as the rest of us.

sahilene woodley behind the scenes

Watch the video below to see Theo and Shailene having a chat to camera, and to perv over TJ's (can we call him TJ or is that a bit weird?) arms. GAH.

Divergent author Veronica Roth reveals she is writing more stories from Four's perspective

Check out the cover for the third and final book, Allegiant, here

Reader review: Divergent by Veronica Roth