Silent Witness, BBC One, review: the old dog finds a new trick – death by campus wokery

• Among other things, the third and fourth episodes of the 27th series of Silent Witness (BBC One) marked its 241st and 242nd episodes. That is some achievement, testament both to the fact that British viewers do love an evening at the cadaver carvery, but also to Silent Witness’s powers of regeneration. Grievance Culture, a two-parter written by Tim Prager, was the perfect example of how to keep an old show on point, without actually changing anything. We began, as you’d hope and expect, with a b