This reboot of a cult comic book ensemble film is distinguished by a parade of sensational casting and visual choices. James Gunn’s The Suicide Squad (A-) is a splattery spectacular madcap adventure with rousing action, vivid effects, ribald humor and idiosyncratic characters. Although its violence is not for the faint of heart, Gunn’s film is tonally and thematically one of the most winning DC Comics adaptations yet. The story revolves around the government sending the world’s most dangerous supervillains including Bloodsport (Idris Elba), Peacemaker (John Cena) Ratcatcher (Daniela Melchior) and Harley Quinn (Margot Robbie) to a remote, enemy-infused island for a search-and-destroy mission related to a science conspiracy. Interlaced into the propulsive plot is a menagerie of exquisite weaponry, human/animal hybrids, throwaway gags, witty asides and just about any treasures Gunn can bury in the cartoonish carnage. It’s a rollicking ride with Robbie again a delightful standout and Melchior a winning find as a pied piper of both CGI rodents and some surprisingly emotional moments. Add in an anthropomorphic shark, stunning stunts and an epic showdown finale, and many will agree Gunn has assembled one helluva Squad.