Reign 1×16 “Monsters” – When Francis (Toby Regbo) reluctantly agrees to help Bash (Torrance Coombs) uncover the threat in the woods, he ends in grave danger, with only Bash to save him. Meanwhile, the King’s madness causes chaos when a servant (guest star Kathryn Prescott) wins “Queen for the Day,” and the King becomes obsessed with her. The King also forces a surprising, and unbreakable, union with a new couple at Court. Meanwhile, Greer (Celina Sinden) gets caught kissing kitchen servant Leith (guest star Jonathan Keltz), which threatens to ruin her. Adelaide Kane, Anna Popplewell and Caitlin Stasey also star. The episode was directed by Jeff Renfroe and written by Drew Lindo and Wendy Riss Gatsiounis (#116).