Lucy tries to get an interview with the elusive Joanne Kemper

If at first you don't succeed... #Ludwig #Funny #BritishComedy #Detective Watch episodes 1–3 on BBC iPlayer now. Episodes 4–6 available from 10 Sep. Can master puzzle-setter and Crime Scene Consultant John 'Ludwig' Taylor solve the biggest mystery of his life – finding his missing brother? Cambridge-set comedy-drama with David Mitchell and Anna Maxwell Martin. Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home