Stuart tasks Nate with deciphering the copy of Kellian's manuscript but Cameron remains skeptical that Nate can uncover the answers about the Moon Hill parents. Nate asks Allegra to get a message to Jeff if she makes it out alive. Nate reveals to Stuart that 32 followers disappeared from Moon Hill, and gives Stuart a phone number that he found repeated in the manuscript's code. Jeff and Skye remain in hiding from the True Believers, now that Stuart knows that they know his true identity. Meanwhile, on the inside show, Billy has tracked Henry, the killer of Kelly and Meadow's parents, and holds him captive. Kelly begins to unravel emotionally as she wrestles with unresolved feeling about her parents' murders.

Jessie invites Bertram's mom to visit as a surprise for his birthday. However, unbeknownst to Jessie, Bertram and his mom do not get along. Meanwhile, Ravi and Luke compete in a school egg-drop competition.

Ike makes mob boss Sy Berman a risky offer - Havana for the Miramar Playa. Danny commits to Jack Klein and learns the truth about Ben Diamond. Ben ruins an arms deal with the Cubans, with tragic results.

Jeff promises to help Skye keep looking for answers about her missing father. Nate convinces Jeff that they need to see this mystery through to its conclusion. The Cult production team prepares to film a live scene that will air online after the show's season finale, but only the actors know how it will end. Meanwhile, on the inside show, Kelly follows a lead on the whereabouts of her parent's killer, Henry and tracks him to hidden catacombs. There, Billy ambushes Kelly, and taunts her to kill Henry.

Dipper, Mabel and Soos must travel through Grunkle Stan's mind to defeat a tricky dream demon summoned by Lil Gideon.

After insulting the food in front of the prison chef, Piper is starved out by the kitchen staff and struggles to offer up an acceptable apology.

Guests: "Hope on a Tightrope" author Dr. Cornel West; "Dirty Jobs" host Mike Rowe; GOP strategist Liz Mair; Daily Caller blogger Matt Lewis; Time International editor Bobby Ghosh.

The tragic conclusion to the Hemlock Grove killing spree leaves both the Godfrey and Rumancek families devastated, with the final horror yet to come.

Scott welcomes comedian Andy Samberg to the couch to discuss how to pick up girls and stay out of the doctor's office. Later, renowned psychic Tan Fu (Jordan Peele) stops by, Reggie Watts enters a cybernetic computer world and Scott's rewarded for his unintentional appetite for prunes.

Bill Hader, Eliot Spitzer, Passenger

Jeff Daniels, Sarah Tiana

N and Ash are trapped underground with the Light Stone as aboveground, Team Plasma launch an attack.

Toxzon escapes from his Super-Max prison and seeks vengeance on Max Steel by literally wiping Copper Canyon from the map.

Two villains, Professor Pyg and Mr. Toad, swear revenge on three Gotham millionaires... and one of them is Bruce Wayne. Meanwhile, Bruce tries to cope with an overprotective Alfred, who takes measures to make sure that his ward is safe.

Tom is paying a prison visit as a disturbance breaks out, and he discovers himself caught in the middle as trouble ensues. Zoe attempts to help a young girl who is determined to try and connect with her mother.

A special military tribunal will decide Eren's fate. The Military Police calls for his execution while the Recon Corps argues that he is a powerful resource for humankind, and Mikasa is put on the spot when asked about the events of the Trost mission.