The CW has released a synopsis for the sixteenth episode of Arrow season 6, entitled ‘The Thanatos Guild’ which sees Katrina Law’s Nyssa Al Ghul return to Star City; read it below…
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.
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Arrow season 6 airs on Thursdays on The CW in the States and on Sky1 in the UK.
Photo Credit: The CW