Ludwig
BBC One • Oct 13, 2026While seeking to unravel the mystery of his twin brother's disappearance, reclusive puzzle-designer John 'Ludwig' Taylor takes on his twin brother James's identity as DCI on Cambridge's major crimes squad.
The pleasure of watching an eccentric, brilliant mind turn clues into satisfying answers makes Ludwig a natural choice after Professor T. Its awkward puzzle-maker brings dry humor to each Cambridge case, while the missing-twin thread adds a warmer, more personal note.



