Kate Beckinsale has thanked “warrior queen” Britney Spears for defending her against cruel trolls. The ‘Shooting Fish’ star was targeted by online bullies who insisting the 50-year-old actress should post more “age appropriate content” on her Instagram page – and Britney, 42, stood up for Kate in a post on her on page – calling her “badass”. Britney wrote: “‘Have you guys seen the movie ‘Serendipity’ with Kate Beckinsale? Well let me tell you … if you haven’t you definitely should!!! “I adore Kate Beckinsale especially because she’s from London!!! I realiaed how incredibly cruel people were …