When Twain Met Sawyer, Guardian Angels and Army of the Dead (S12E13)

S12E01 Miracle on the Hudson, For the Love of Lady Liberty and Dawn of the Synth S12E02 Kidnapped Filmmaker; Pinky's Freedom Ring; Checkered Game of Life S12E03 Spy That Saved Washington; Monster in the Egg; Hatfields and McCoys S12E04 Kensington Runestone; Smile! You're Being Hijacked; and Harriet the Spy S12E05 Boston Marathon Cheat, Beast of Bodmin; and Naked President S12E06 Death of the Ice Cream Blonde; Finding Nessie; and World's Worst Opera Singer S12E07 Man on Wire, Bigger Is Better; and Filipino Follies S12E08 Hedy Lamarr's Escape; The Kray Twins; and Maco Light S12E09 Prehistoric Mystery Meat, The Invention of TP and Antony and Cleopatra S12E10 Big Eyes, Magnetic Girl and the Half-Safe S12E11 White House Water, Queen of the Mist and Real Holy Grail S12E12 Tonya vs. Nancy, Shrimpy Sonar and Dumbarton Dogs S12E13 When Twain Met Sawyer, Guardian Angels and Army of the Dead