Forensic pathologists Dr. Harry Cunningham (Tom Ward), Dr. Nikki Alexander (Emilia Fox) and Professor Leo Dalton (William Gaminara) return for Series 15, which sees the trio tackle the sex grooming of underage girls, confront a female serial killer, uncover a family annihilation and investigate an exorcism.

Episode 1 airs at 9pm on Sunday 1st April on BBC One.

> Buy the Series 13-14 DVD boxset on Amazon.

Watch the trailer…

Guest stars will include Shelley Conn and Vincent Regan in the opening episode, plus Sanjeev Bhaskar, James Cosmo, Gillian Kearney, Leo Gregory, Adrian Dunbar, and husband and wife Tamzin Outhwaite and Tom Ellis playing alongside each other in Episode 6.

Are you looking forward to the return of Silent Witness? Let us know below…