Movies Colin Farrell Joins Harry Potter Spinoff 'Fantastic Beasts' By Rosalyn Oshmyansky 3:45 PM PDT, August 5, 2015 Getty Images Colin Farrell is taking on a magical role!The True Detective star is joining the cast of the Harry Potter spin-off, Fantastic Beasts and Where to Find Them, according to The Hollywood Reporter. Farrell will reportedly take on the part of Graves, a wizard who writer Newt Scamander (Eddie Redmayne) encounters in New York. Fantastic Beasts is about the adventures of Scamander in New York's secret community of witches and wizards, 70 years before Harry Potter reads his book in school. MORE: Eddie Redmayne Is Officially Starring in the 'Harry Potter' Spinoff But don't expect Harry Potter's Daniel Radcliffe to make an appearance in this spinoff."I still get people saying, 'Are there going to be any more movies?' And now I can say, 'There are actually are,'" Radcliffe told ET. "But I'm not going to be in them." WATCH: Harry Potter and Arya Stark Snap Comic-Con Selfie in Attempt to Make the 'World Implode' Radcliffe says some of his fans pity him after hearing he won't be appearing in the movie. "They're like, 'Oh sorry,' and I'm like, 'They're set in the past. Don't worry about it!'" he said. Fantastic Beasts and Where to Find Them hits theaters on No. 18, 2016.Check out the video below to see Radcliffe talk more about Fantastic Beasts and Where to Find Them.Will Daniel Radcliffe Appear in New Harry Potter 'Fantastic Beasts' Movie?