The CW Television Network has released the official synopsis for the upcoming season finale of Arrow, an episode titled “Life Sentence” and you can check it out below.
“Life Sentence” — (9:00-10:00 p.m. ET) (Content Rating TBD) (HDTV)
THE EPIC SEASON FINALE OF ARROW — With a new ally on his team, Oliver (Stephen Amell) engages Diaz (guest star Kirk Acevedo) in an epic final battle. James Bamford directed the episode written by Wendy Mericle & Marc Guggenheim (#623). Original airdate 5/17/2018.
Arrow airs on Thursdays, on The CW.