The opening scenes of The Wolverine are promising.
Movie-goers are transferred to a World War II Japanese war camp in Nagasaki seconds before it's destroyed by an overhead atomic bomb drop.
Wolverine (Hugh Jackman) is chained and trapped in an underground cell but freed by soldier Yashida who inadvertently discovers the mutant's ability to heal himself.
Decades later, Wolverine is hiding out in the mountains living an alcoholic lifestyle of isolation and haunted by nightmares and his desire never to rip people to shreds again.
But when a bunch of red-neck hunters shoot a grizzly bear with a poison arrow all hell breaks loose.