The Best Episodes Written By Erik Oleson

Tagomi enlists Kido in a deception to save Japan from destruction. As Smith's life crumbles around him, he makes a dangerously bold play to hold onto his power. Joe tries to do the right thing but suffers the ultimate betrayal. Juliana must make a heart-wrenching choice that will shape the future of the world.

In the season finale, Matt prepares to cross the line, as Dex becomes more dangerous than ever and Fisk enacts his endgame.

Matt's already shaky world tilts when he learns a shocking truth. Karen runs for her life. Nadeem discovers how deep Fisk's influence runs.

Lovers Philo and Vignette risk their lives to help the oppressed Faefolk of Carnival Row.

Fighting to acclimatize to the strange new world of Nazi New York, Juliana seeks out the one person she thinks she can trust: Joe Blake. Angry and defiant after Juliana's departure, Frank is drawn to the Resistance movement and its charismatic leader. Joe confronts his own identity when he finally meets his father.

Ra's tells Nyssa that she must marry Oliver or face death. Meanwhile, an unexpected ally travels to Starling City to ask Diggle, Felicity, and Laurel to help infiltrate Nanda Parbat. In the past, Maseo and Oliver try to find the cure for Akio before it's too late.

When Al’s ex-partner is gunned down and the investigation reveals he may have been a dirty cop, Carrie must decide how to support him without getting too close

With Oliver gone, Diggle, Arsenal, and Felicity have their hands full dealing with a new crime lord: Brick. Meanwhile, Ray prepares his battle armor, and in Tibet, a mysterious figure finds Oliver's body.

Thea betrays Malcolm to the League, but Oliver sets out to rescue his lover's killer so that Thea won't suffer the guilt of arranging for a parent's death. In the past, Oliver and the Yamashiros are released from custody, but Amanda Waller has other plans.

Reeling from the consequences of his choices, Philo rejects defining himself as either Human or Fae.

Shattered physically and spiritually, Matt rethinks his purpose and place in Hell's Kitchen. Meanwhile, Fisk puts a plan in motion from behind bars.

When a second murder suddenly occurs at an active crime scene, Al and Carrie must wade through hundreds of bystanders to uncover if it was retribution or an unrelated attack.

Malcolm puts Oliver and Thea in a dangerous situation that lands them on Lian Yu with Oliver's former enemy Deathstroke. In a flashback, Oliver and Maseo return to Starling City to retrieve the Omega bio weapon.

Al and Carrie are forced to the sidelines by a negotiator when the father of a suspect that Roe shot takes members of the Queens PD, including Nina, hostage in a desperate quest for justice.

Finley is forced to go inside the mansion as part of a hostage exchange. In an effort to trick the world into believing he is innocent, Gibson takes extreme measures and sets his sight on a new target for his next parent mission. With Meg’s help, Gibson enacts a piece of his plan that will bring out the truth about the soldier program.

A killer is murdering his victims and attempting to frame Ted Grant. The Arrow finally comes to his aid after Laurel protests her trainer's innocence. Meanwhile, Roy goes to Felicity for help determining if he killed someone under the influence of Mirakuru.

Joe learns a truth about his past that makes him question everything. The rift between Frank and Ed widens as Frank is drawn further into the Resistance. In order to assure her safety, Juliana must betray someone close to her.

The epic finale of “Carnival Row.”

After an explosion destroys a crime scene, Carrie's memories become essential to the investigation.

Oliver tries to track down Thea in Corto Maltese as Diggle searches for a missing field operative. Meanwhile, Felicity adapts to her new job.

Seizing their opportunity to speak directly to the kidnapper, Finley and Dunn become one of the parent missions. Meanwhile, Widener continues to collaborate with TJS on a brutal plan to take out their former associate Gibson.

Teen royalty is the key to the crew quelling an alien uprising, as Dylan and Tyr become co-regents to a recently orphaned young prince.