Interview by Paul Salfen On Demand Now  THE SPINE OF NIGHT stars an all-star cast of Richard E. Grant (Can You Ever Forgive Me?), Lucy Lawless (“Xena: Warrior Princess”), Patton Oswalt (Young Adult), Betty Gabriel(Get Out) and Joe Manganiello (“True Blood”). The film was co-written and co-directed by Philip Gelatt and Morgan Galen King.  SYNOPSIS:  In