John Oliver and J.K. Rowling are embroiled in a public feud over transgender athletes' participation in women's sports.

J.K. Rowling may not be feeling the magic when it comes to the stars who brought her bestselling books to life. The Harry Potter author, 59, appears to be taking a shocking dig at the actors of ...

John Oliver is no stranger to being heckled — but criticism feels oddly personal when it comes from Harry Potter creator J.K. Rowling. The Last Week Tonight host recently dedicated an entire ...