James Cameron-Wilson examines the UK holiday box office, led by Disney's Mary Poppins Returns, starring Emily Blunt. He has his head in his hands when discussing the much-derided Holmes & Watson with Will Ferrell and John C. Reilly. His favoured home release is the much-garlanded Polish film Cold War. James also looks ahead to what he thinks could be some of the biggest movies of the early part of 2019.