Anna Popplewell: New 'Reign' Tonight!

Anna Popplewell and Caitlin Stasey eavesdrop from the corridor in this new still from Reign.

In “Sacrifice”, when a plot to kill Bash (Torrance Coombs) goes wrong, Queen Catherine (Megan Follows) is suspected of orchestrating it. Mary (Adelaide Kane) offers to help free a wrongly imprisoned pregnant peasant named Isobel (Amy Forsyth) who has a mysterious tie to Bash.

Meanwhile, Lola (Popplewell) blackmails Queen Catherine to keep her from trying to ruin Mary and Bash, whose bond continues to grow.

“Sacrifice” airs TONIGHT @ 9PM ET/PT on The CW.