The BBC has released a set of promotional photos for the final story of the current series of crime drama Silent Witness, guest starring Ashley Walters as DI Dale Carter.

> Buy the Series 15-16 boxset on Amazon.

Series 17’s two-part finale begins at 9pm on Thursday 30 January on BBC One, with the concluding episode airing the following night.

‘Fraternity’ sees Jack caught up in the middle of an investigation into the murder of a 15-year-old girl owing to his personal connection with the prime suspect, leaving Thomas to clear up the conflict of interest. The shocking discovery of a 15-year-old girl’s body sees DI Dale Carter (Ashley Walters) fixate on his prime murder suspect, Ryan Kelvin. As Jack’s suspicion of Ryan grows, his lone investigation puts him in grave danger and life will never be the same again.

Have you enjoyed this series of Silent Witness? Let us know below…

> Buy the Series 15-16 boxset on Amazon.

Watch the Series 15 trailer…