Arrow 6x20 "Shifting Allegiances" Season 6 Episode 20 Promo - RENE RETURNS TO NTA — Oliver (Stephen Amell) turns to an old friend to help battle Diaz (guest star Kirk Acevedo).

Meanwhile, Rene (Rick Gonzalez) is out of the hospital but has a hard time re-adjusting to life as Wild Dog. Also, Lance (Paul Blackthorne) discovers something shocking about Black Siren (Katie Cassidy). Alexandra La Roche directed the episode written by Wendy Mericle & Rebecca Bellotto (#620). Original airdate 4/26/2018. Subscribe to tvpromosdb on Youtube for more Arrow season 6 promos in HD!

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Arrow 6x20 Promo/Preview "Shifting Allegiances"
Arrow Season 6 Episode 20 Promo
Arrow 6x20 Promo "Shifting Allegiances" (HD)