If you like your martial arts movies fast, violent and brutal, then “Mayhem!” is for you. The new film from French filmmaker Xavier Gens (“Gangs of London”) stars Nassim Lyes (“Cardo,” “Overdose”) as Sam, a recently-paroled inmate trying to walk the straight line outside prison walls. However, an encounter with his former underworld friends turns violent, forcing Sam and his family to leave France for a peaceful life in Thailand.

Directed by Frenchman Xavier Gens (Frontier(s), Hitman), The Divide follows a disparate group of tenants who find shelter in their New York City apartment building's basement during an unspecified nuclear disaster. As the motley group assembles underground the building superintendent, Mickey (Michael Biehn), becomes its de facto leader. This doesn't necessarily bode well; a 9/11-obsessed nut, Mickey seems like