DCI Cassie Stuart (Nicola Walker) and DI Sunil 'Sunny' Khan (Sanjeev Bhaskar) return and must uncover the mystery behind who murdered a a nearly perfectly preserved corpse discovered at the bottom of a lake.
Revolution rages in France and the Poldarks try to repair their marriage as George Warleggan plots to destroy them in the satisfying third season of this melodrama.
'The Tunnel's' second season presses the limits of suspension of disbelief, but is still good television thanks to powerhouse performances and strong production values.
Henry Louis Gates, Jr. avoids the Euro-centric trap of history for an illuminating six-hour look at Africa's great civilizations and contributions to the world as we know it.