THE POWER WITHIN — When Mallus’ power over Sara (Caity Lotz) resurfaces, she unwittingly becomes the bearer of one of the Totems. Rory (Dominic Purcell) must conquer his dark side in order to wield his own Totem power to help save the crew. Meanwhile, Agent Sharpe (guest star Jes Macallan) notices that something is wrong and recruits someone unorthodox to help. Brandon Routh, Nick Zano, Maise Richardson-Sellers, Keiynan Lonsdale and Nick Zano also star. April Mullen directed the episode written by Grainne Godfree & Morgan Faust (#315). Original airdate 3/19/2018.
NYSSA AL GHUL COMES BACK TO STAR CITY WITH A DANGEROUS MESSAGE FOR THEA — Nyssa Al Ghul (guest star Katrina Law) returns to Star City to warn Thea (Willa Holland) that a group of renegade League of Assassins members are planning to attack her. This group, led by Athena (guest star Kyra Zagorsky), is intent on finding a mysterious box that Malcolm left behind and will stop at nothing to get it. Nyssa helps Oliver (Stephen Amell) come to a life-changing realization. Joel Novoa directed the episode written by Beth Schwartz & Ben Sokolowski (#616). Original airdate 3/29/2018.
source / source