POWER, CONTROL, AND WHAT LURKS BENEATH Shanley's psychological thriller simmers with tension, even when it overreaches John Patrick Shanley digs back into power and vulnerability in The Pushover, a world premiere now at the Chain Theatre. Directed by Kirk Gostkowski, the play feels like a ring where everyone is both throwing punches and asking for… The post Off-Broadway Review: THE PUSHOVER (John Patrick Shanley Wo…