With the opening credits of The Journey stating that you are about to watch an imagined depiction of what happened between Ian Paisley (Timothy Spall) and Martin McGuinness (Colm Meaney) during a key moment in the Northern Ireland peace process, you can hopefully brace yourself for the ludicrously ill-conceived film that screenwriter and novelist Colin Bateman and director Nick Hamm (Godsend) have decided to bestow upon the public. Set in 2007, when the sworn enemies were at loggerheads over how they could cut a deal and set up a power-sharing government between Paisley’s DUP and McGuinness’ Sinn Fein, the two…