Keanu Reeves is back in action in John Wick: Chapter 3 as the eponymous contract killer called out of retirement. Now declared excommunicado (a persona non grata in the assassin community) and with a US$14 million bounty on his head, Wick seeks absolution from the High Table, a council of the world’s top crime bosses. Meanwhile, fellow hitman and not-so-secret admirer Zero (Mark Dacascos) and…