You're Not Alone

Gang City is a 2015 action thriller film directed by Louis Leterrier, produced by Quentin Tarantino, and written by Drew Gars. It stars James McAvoy, Sarah Michelle Gellar, RZA, Byung-Hun Lee, Emma Watson, Benicio Del Toro, CeeLo Green and John Leguizamo.

Plot
A newly married couple thought they were both going away on a tropical island for their honeymoon, but they soon realize they are in a island where in one city is inhabited by 4 crime organizations all at war with each other.

Cast

 * James McAvoy as Wendell Brooks, a bank accountant and Selina's husband.
 * Sarah Michelle Gellar as Selina Brooks, a government analyst and Wendell's wife.
 * RZA as Colin "CoMac" McMurray, leader of the CoMac crime organization and the main antagonist of the film.
 * Emma Watson as Sydney "Cinderilla" Doogan, the daughter of a British mob boss who was killed by CoMac and now takes charge of his organization and the secondary main antagonist of the film.
 * Byung Hun-Lee as Wu-Xun Sheng, a Triad crime boss.
 * Benicio Del Toro as Silas Quintero, a Mexican drug lord.
 * CeeLo Green as Grillz, CoMac's right-hand man.
 * John Leguizamo as Jack Ortiz, a boat captain who takes Wendell and Selinda on the island.