Gemma has been the most entertaining – and most barking – doctor to ever grace our TV screens and we’ve loved her battle for revenge in this series.

As it draws to an epic conclusion, the GPis trying to mend bridges with her distraught son Tom, and reveals some stunning secrets that go a long way to explaining her behaviour…

With a spectacular scene that star Suranne Jones claims is the best of the two series to date, this finale is a total roller-coaster ride.