The CW have released the official synopsis for the twelfth episode of ‘Arrow’ Season 4, titled “Unchained,” featuring the return of Roy Harper and Nyssa. Official Synopsis: ROY HARPER RETURNS; NYSSA MAKES HER MOVE — The team faces off against a formidable villain nicknamed The Calculator (guest star Tom Amandes). Meanwhile, Nyssa (guest star Katrina Law) makes her move … Continue reading ‘Arrow’ Season 4 – Official Synopsis for Episode 12, “ Unchained”