The season’s penultimate episode of Arrow airs on May 17, and features a returning foe who is sticking to the side of evil.
Over on Arrow, Chase will once again be putting Oliver in both physical and psychological danger, by teaming up with beloved Laurel’s evil doppelgänger.
“Missing” – BLACK SIREN RETURNS – Black Siren (guest star Katie Cassidy) returns to help Chase (Josh Segarra).
On Tuesday, May 16, The Flash takes a page from Arrow as Barry recruits a villain – someone we’ve recently seen a lot of on Legends of Tomorrow – to help defeat Savitar.