‘Wallace & Gromit: Vengeance Most Fowl’ is a feature-length treat for Christmas Day; Ncuti Gatwa pilots the Tardis in a ‘Dr Who’ festive special; ‘From Roger Moore with Love’ is a fond look at the suave 007 star; military drama ‘SAS: Rogue Heroes’ is back for season 2; National Geographic’s ‘Sugarcane’ investigates Canada’s past abuse of indigenous children; Keira Knightley and Ben Whishaw shine in spy thriller ‘Black Doves’ — reviews by Dan Einav & Fiona Sturges