Westworld star Ben Barnes on those Harry Potter Sirius rumors and if hed join the TV show

Riddikulus!  English actor Ben Barnes has been a staple of many sci-fi and fantasy franchises – “Westworld,” “The Punisher,” “Shadow and Bone” and “The Chronicles of Narnia” – but he can’t escape fans coming up to him about Harry Potter, despite never appearing in it. “[The way] that started, it was about doing a prequel,” Barnes told The Post in a recent interview, while promoting his debut album “Where the Light Gets In.” For many years, it was popular among Harry Potter devotees to “fan cast” a prequel series about Harry’s dad and his friends during their school days, aka “The Marauders.”“[Fans] had myself and Andrew Garfield and Aaron Taylor-Johnson.They wanted to do this prequel idea.

I knew nothing about it ….It went on for years before I had any idea what was happening,” explained Barnes. A prequel series about Harry’s father and his friends doesn’t exist — the only “Potter” prequel is the “Fantastic Beasts” movies about young Dumbledore.Nevertheless, that didn’t stop the internet.

Barnes was the go-to cast choice to play a younger version of Harry’s godfather, Sirius Black, who was played by Gary Oldman in the movies.Garfield was the “fan cast” of Remus Lupin (played by David Thewlis in the movies) and Taylor-Johnson was the choice to play a teen version of Harry’s father, James. He added, “I was being asked to sign copies of Harry Potter books, and being given these Gryffindor ties.”The “Westworld” actor said that when asked to sign Potter paraphernalia, he was bewildered for a long time. “I felt like saying, ‘You know, I was in ‘Narnia,’ not ‘Harry Potter,’ right? Do you understand that I was not in these films?”“The Punisher” actor said it got to the point where someone even told him, “I loved you in Harry Potter.” He recalled replying, “You absolutely didn’t, because I wasn’t in it!” Barnes, now 43, is too old to play Sirius Black durin...