When Gnomeo and Juliet find that everyone in the garden is missing - there's only one gnome to call...Sherlock Gnomes. The famous detective and sworn protector of London's garden gnomes arrives to investigate the case. The mystery will lead our gnomes on a rollicking adventure where they will meet all new ornaments and explore an undiscovered side of the city. The all-star voice cast return for an action-packed sequel that introduces Johnny Depp as Sherlock Gnomes, Chiwetel Ejiofor as Watson, and Mary J. Blige as Irene Adler.