Marcella - Season 1 is a Crime, Drama, Thriller TV Series. It was released on 4 Apr. 2016. It stars Anna Friel, Ray Panthaki, Nina Sosanya. The season begins with: Pregnant police detective Marcella Backland pulls back from a multiple murder case and ultimately quits the force for the sake of her family. Ten years later she returns to her work but so too, it would appear, has the killer… What await ahead?