Walt and Vic investigate the bizarre kidnapping of a despised drug company CEO. Henry and Mathias deal with the ramifications of an overdose.
Depositions for Walt's case go badly. Ferg loses confidence in himself. Henry and Vic help lead Walt toward the big boss at Manifest Destinations.
Josh arrives in Overland Park and delivers difficult news to Colton. Sarah oversteps her boundaries with Raquel, putting the Hineni Seder in danger. A tough conversation with Bryna brings up some big issues between Maura and Vicki.
Mock the Week is a British topical celebrity panel game hosted by Dara Ó Briain. The game is influenced by improvised topical stand-up comedy, with several rounds requiring players to deliver answers on unexpected subjects on the spur of the moment.
Walt unravels the puzzling case of a girl and her missing father. Henry helps Cady find a place on the rez. Malachi and Jacob's alliance is weakening.
After reconnecting with Colton, Josh decides to move to Overland Park, until a concerned Ali travels to him, intending to bring him home. Feeling abandoned, Sarah has trouble controlling her rage. Shelly confronts Buzzy about his spending, leading to some unforeseen revelations. Newly single Maura has an exciting, surprising night out.
When treasure hunters discover a body in a hollow tree, Walt finds a connection to an old case. Cady struggles to help a battered woman on the rez.
The Lion Guard rescues a baby baboon and Fuli returns the baboon to its mother.
Walt's obsession with Jacob leads to more tension with Cady. Vic testifies against Gilbert. Walt's anger erupts at the Red Pony.
Actor Raymond Cruz and television personality Amber Rose are interviewed; Thundercat performs.
Walt looks deeper into the Irish mob. Henry finds the book he needs, while Cady gets legal advice. Malachi and Jacob lob accusations at each other.
An owner of a pet cemetery is suspecting her competitor from unethical practices.
When the bodies of two serial killers are found on Five-0 property with chess pieces in their mouths, McGarrett and the team hunt for a vigilante as fear grows that tourists aren't safe in Hawaii.
David Mitchell and Lee Mack are joined by comedy actors Warwick Davis and Hugh Dennis, comedian Katherine Ryan and journalist John Simpson, who aim to help the team captains deceive their opponents with plausible lies. Hosted by Rob Brydon.
Riley tries to make new friends in high school but everyone acts less friendly than she expects.
Evidence against Danny surfaces when the attorney general's office reviews his shooting of a serial killer. Jamie and Eddie deal with a high-profile drunk driver. A slain cop's widow asks Frank for a favor.
Something is wrong in the Rance household. Angela Rance suspects demonic possession and enlists the help of two priests: the progressive, but naive Father Tomas Ortega and the broken holy warrior, Father Marcus Keane. Together they will be drawn into a nightmare beyond imagination.
Mathias must join forces with Walt after Henry discovers a drug dealer's body. Vic solves her housing problem. Malachi puts a bounty on Hector's head.