Episode 1 airs at 9pm on Sunday 18th September on BBC One.
> Read our exclusive interview with the show’s writers.
A set of photos from the opening episode of Series 10 has also been released.
Peter Firth as Harry Pearce and Nicola Walker as Ruth Evershed…
Lara Pulver as Erin Watts and Max Brown as Dimitri Levendis…
Shazad Latif as Tariq Masood and Geoffrey Streatfeild as Calum Reed…
> Order the Series 10 boxset on Amazon.
Watch BBC One’s new Series 10 trailer…