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Shifting Allegiances

Oliver turns to an old friend to help battle Diaz; Rene is out of the hospital but has a hard time readjusting to life as Wild Dog; Lance discovers something shocking about Black Siren.
Aired: Apr 26, 2018 Genre: Crime Drama Action & AdventureCasts: Stephen Amell David Ramsey Rick Gonzalez Juliana Harkavy Willa Holland Emily Bett Rickards Paul Blackthorne Echo KellumCreated By: Andrew Kreisberg Greg Berlanti Marc GuggenheimProducers: Wendy Mericle Rebecca Bellotto Alexandra La RocheRating: 7.4 Country: United States of America Production: Berlanti Productions, DC Entertainment, Warner Bros. Television, DC