Tatort - Schwarzes Wochenende
Plot: The Westphalian furniture manufacturer Heinrich Hencken is shot dead in Duisburg one night in front of his hotel. The next morning, Hubert Möhlmann, the son of one of Hencken's biggest competitors, appears at the police headquarters and, before any suspicions have been raised in this regard, provides the alibi for all of the Möhlmanns: his father's, his sister's and his own