The CW has released a new preview for next week’s episode of “Arrow” titled “Haunted.” The episode will feature an appearance from Matt Ryan as John Constantine. You can watch a preview above and read the official synopsis below.
MATT RYAN REPRISES HIS ROLE AS JOHN CONSTANTINE ON ARROW — When things take a turn for the worse with Sara (guest star Caity Lotz), Oliver (Stephen Amell) calls in a favor from an old friend who deals in the mystical, John Constantine (guest star Matt Ryan). John Badham directed the episode written by Brian Ford Sullivan & Oscar Balderrama (#404).
