Starring Elba as DCI John Luther, the near-genius murder detective, Luther‘s second series is currently airing at 9pm on Tuesdays on BBC One.

> Order Series 3 on DVD on Amazon.

> Buy the Series 1-2 boxset on Amazon.

The Thor star told CultBox: “We could have easily finished it at Series 1. It’s a story that finishes right there and it’s a heartbreaking story, but we felt that didn’t do it justice. I don’t know if Series 2 is it either, I think we’ll see more of Luther.

He continued: “Series 2 will not finish in a way that you expect. You might say to yourself at the end of Series 2, there’s a couple of questions I’ve got which haven’t been answered yet. So it might well continue.”

> Read our full interview with Idris Elba.

Watch the trailer for Luther‘s second series…