‘Jack the Giant Slayer’ is fee-fie-fo-fun

Blockbuster/fairytale hybrids are on a roll recently. They’re mostly either dark, revisionist epics or satirical postmodern romps, with few exceptions. The quality, though, ranges from mostly decent (“Snow White and the Huntsman”) to borderline unwatchable (“Hansel and Gretel: Witch Hunters”). So where does Bryan Singer’s latest, “Jack the Giant Slayer,” fit into all this madness?…