The second season of the bilingual drama concludes tonight. After a season of twists and turns the lives of detective Karl Roebuck (Stephen Dillane AKA Stannis Baratheon) and his French investigator partner Elise Wasserman (Clemence Poesy), are thrown into jeopardy when a lethal attack is launched. Based on the Scandinavian drama series, The Bridge, The Tunnel has taken an even further departure from its source material this season to the point where all bets are off as to how our central duo will fare in the season finale.