<meta property="og:description" content="Will the flashbacks on Once Upon a Time next season show what’s happened over the last decade? — HopeI’d put good money on the flashbacks filling in some of those blanks, but considering several of the characters that will be returning — Hook and Rumple, among them — have been around for quite a long time, the series could potentially flash back even further than that. “That’s one of the great advantages of having characters who can be hundreds of years old, we can span different eras and do many different things,” EP Adam Horowitz says.http://ew.com/tv/2017/06/09/spoiler-room-orphan-black-once-upon-time-hawaii-five-0/"> <meta name="twitter:description" content="Will the flashbacks on Once Upon a Time next season show what’s happened over the last decade? — HopeI’d put good money on the flashbacks filling in some of those blanks, but considering several of the characters that will be returning — Hook and Rumple, among them — have been around for quite a long time, the series could potentially flash back even further than that. “That’s one of the great advantages of having characters who can be hundreds of years old, we can span different eras and do many different things,” EP Adam Horowitz says.http://ew.com/tv/2017/06/09/spoiler-room-orphan-black-once-upon-time-hawaii-five-0/"> EW June 9: Flashbacks - Once Upon a Time podcast forums