SEASON PREMIERE: I’m not sure where, much left how, we last left J.K. Simmons in this moody dual-universe thriller. In the cliffhanger last season, Simmons’ Howard Silk had killed Stephen Rea’s Alexander Pope – an act that has consequences in both worlds, and for both Silk and his doppelgänger. For a full review, see David Hinckley's All Along the Watchtower.