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Dangerous Liaisons

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"Dangerous Liaisons" is the nineteenth episode of the fifth season of Arrow, and the one-hundred-and-eleventh episode overall. It aired on April 26, 2017.


Oliver, Team Arrow, A.R.G.U.S and the SCPD kick off a citywide manhunt for Adrian Chase. Helix tells Felicity they have a way to find Chase but they will need something big, and illegal, from her in return.[1]




Preparation ran from February 10 until February 21, 2017, with a break on February 13 for Family Day. Shooting ran from February 22 until March 3, 2017.[2]


  • The name of this episode comes from the translated title to the French novel Les Liaisons dangereuses.
  • This is the only episode of Arrow to not reference a bow and arrow at all.


  1. Arrow Spoilers: "Dangerous Liaisons" Description - GreenArrowTV
  2. Marc Guggenheim (@mguggenheim) - Twitter