One of ITV 's long established crime dramas Grace is back for a sixth outing with John Simm reprising the title role and a whole host of new cases to solve. The popular crime drama, set in Brighton and Hove, features John as Detective Superintendent Roy Grace, who oversees a range of cases after previously being tormented by his wife's disappearance. The sixth series which launched on Sunday, March 29 is set in the aftermath of ACC Cassian Pewe's betrayal which hangs heavily over East Sussex