Here is the promo for the 22nd installment of Arrow season 5 titled “Missing”. In this episode of Arrow, Katie Cassidy guest stars.
Black Siren (guest star Katie Cassidy) returns to help Chase (Josh Segarra). Felicity (Emily Bett Rickards) organizes a birthday party for Oliver (Stephen Amell) while Lance (Paul Blackthorne) is furious after Rene (Rick Gonzalez) misses the custody hearing for his daughter.
Arrow “Missing” airs on May 17 at 8|7c on The CW.