The Offer - Arrow
The Climb - ArrowNyssa (guest star Katrina Law) returns to Starling City and tells Oliver (Stephen Amell) that her father, Ra’s al Ghul (guest star Matt Nable) has given Oliver 48 hours to find Sara’s killer or the League of Assassins will start killing the citizens of Starling City.
Flash vs. ArrowPART ONE OF THE EPIC CROSSOVER EVENT WITH THE FLASH AND ARROW — Barry (Grant Gustin) is thrilled when Oliver (guest star Stephen Amell), Felicity (guest star Emily Bett Rickards) and Diggle (guest star David Ramsey) come to Central City to investigate a case involving a deadly boomerang.
The Brave and the Bold - ArrowPART TWO OF THE ARROW AND FLASH CROSSOVER EVENT — Oliver (Stephen Amell), Arsenal (Colton Haynes) and Diggle (David Ramsey) track down the location of a boomerang-wielding killer named Digger Harkness (guest star Nick E. Tarabay) but are surprised when they come face to face with an A.R.G.U.S. team.
Guilty - ArrowAfter a body is found strung up in the Wildcat gym, Ted Grant (J.R. Ramirez) becomes the main suspect. Oliver (Stephen Amell) and Laurel (Katie Cassidy) argue over Ted’s innocence.
Draw Back Your Bow - ArrowOliver (Stephen Amell) must stop an Arrow-obsessed serial killer, Carrie Cutter (guest star Amy Gumenick), who is convinced that The Arrow is her one true love and will stop at nothing to get his attention.
The Secret Origin of Felicity Smoak - ArrowWhen a cyber attack brings Starling City to its knees, Oliver (Stephen Amell) and Felicity (Emily Bett Rickards) are pushed to their limits to contain the destruction.
The Magician - Arrow
Corto Maltese - ArrowOliver (Stephen Amell) decides it’s time for Thea (Willa Holland) to come back to Starling City, so he packs for Corto Maltese, where Felicity (Emily Bett Rickards) has traced Thea’s whereabouts.
Sara - Arrow
The Calm - Arrow