Good Omens is a British fantasy comedy series based on a novel with the same name. A co-production between Amazon Studios and BBC Studios, the series was directed by Douglas Mackinnon, with Gaiman also serving as showrunner. Michael Sheen and David Tennant lead a large ensemble cast that also includes Jon Hamm, Miranda Richardson, Michael McKean, Derek Jacobi, Brian Cox, Benedict Cumberbatch, and Frances McDormand as the voice of God, who narrates the series.