Reign 1×21 “Long Live the King” – Mary (Adelaide Kane) and Catherine (Megan Follows) form an unlikely alliance when deciding how to deal with the increasingly manic King Henry (Alan Van Sprang), which puts Francis (Toby Regbo) in jeopardy. Bash (Torrance Coombs) finds a boy who lived to tell about his encounter with the Darkness, which makes Bash determined to end it for good at any cost. Lord Julien (guest star Giacomo Gianniotti) reveals the truth about his motives, and Lola (Anna Popplewell), blinded by love, finds herself in a dire situation after she attempts to protect him. Caitlin Stasey and Celina Sinden also star. The episode was directed by Jeremiah Chechik written by Wendy Riss Gatsiounis and Drew Lindo (#121).