'Arrow' finale recap: Season 5 ends on an explosive cliffhanger

'Arrow's fifth season ended with a literal bang.

'Arrow' Season 5, Episode 22: Major characters return as Prometheus taunts Oliver

Adrian Chase's plan for Oliver is finally becoming clear.

'Arrow' Season 5, Episode 22 Preview: Black Siren returns to help Prometheus in "Missing"

Adrian Chase has big things up his sleeves in the final few episodes of 'Arrow.'

'Arrow' season 5, episode 21: Oliver and Prometheus face off in "Honor Thy Fathers"

Oliver and Chase finally come face-to-face in episode 21 of 'Arrow' — but it's a bit of a letdown.

'Arrow' Season 5, Episode 20 Preview: Prometheus traps Oliver and Felicity in "Underneath"

Prometheus has trapped Oliver and Felicity in their own bunker. Will they survive?

'Arrow' season 5, episode 19 recap: Felicity crosses the line in "Dangerous Liaisons"

Does Team Arrow finally catch Adrian Chase?

'Arrow' Season 5, Episode 18 Recap: Oliver ditches the hood in "Disbanded"

A broken Oliver Queen turns to some old friends to defeat Adrian Chase in episode 18 of 'Arrow.'

'Arrow' season 5, episode 17 recap: Oliver must confess his secret in "Kapiushon"

Oliver is tortured to the breaking point in season 5, episode 17 of 'Arrow'.

'Arrow' Season 5: Adrian Chase is the series' best villain yet

'Arrow' may have just introduced its most depraved villain to date: Adrian Chase.

'Arrow' season 5, episode 17 promo, plot description and more for "Kapiushon"

In season 5, episode 17 of 'Arrow', Oliver is going to be beaten to the breaking point.

'Arrow' Season 5, Episode 16 Recap: Prometheus stays 10 steps ahead in "Checkmate"

Prometheus reveals himself to Oliver in season 5, episode 16 of 'Arrow'.

Is 'Arrow' new tonight? When to watch season 5, episode 16

Sorry 'Arrow' fans, the show is taking a one-week break.

'Arrow' season 5, episode 15 recap: Prometheus is unmasked in "Fighting Fire With Fire"

We finally learn Prometheus' identity in season 5, episode 15 of 'Arrow'.