By Joel Leaver Susanna Reid was forced to apologise on Thursday’s Good Morning Britain after an incident backstage at ITV towers. The star was fronting the daytime show when an unexpected noise was heard in the background of an interview, interrupting the segment. The presenter, 53, fronted the ITV show alongside co-host Ben Shephard, 49, this morning. They discussed a number of topics with various guests and at one point Ben Fogle, 50, was interviewed by the pair about his latest projects. Whilst discussing his Channel 5 series New Lives in the Wild, a bang could be heard in the GMB studio, f…