The 31-year-old and Angus, Thongs And Perfect Snogging star Groome have been dating since 2011
The action comedy is set in a semi-dystopian future where bloody urban death matches are live streamed for entertainment.
London's Old Vic Theatre is among the first to pull performances and said it made the decision "with great sadness".
JK Rowling has caused mayhem among Harry Potter fans after a cryptic tweet that appeared to hint at more material from the prolific writer.
A Roman Catholic school in Nashville, Tennessee, has removed all Harry Potter books from its library, over concerns that they contain actual spells and curses.
Harry Potter star Daniel Radcliffe stars as James Bond-alike secret agent Rex Dasher, a charismatic charmer who helps siblings Charlie and Marla.
Daniel Radcliffe has admitted that heavy boozing was how he dealt with the rapid onset of fame that came with the Harry Potter movies.
Daniel Radcliffe reckons we've not seen the last of the boy wizard Harry Potter on the big screen.
'If you’re having Quidditch problems, I feel bad for you son. I got 99 problems but a snitch ain’t one.'
The sci-fi series has surpassed the magical film franchise but is still not the most successful franchise ever.
Daniel Radcliffe dropped a stack of weight for his role in the upcoming survival movie 'Jungle', and by his own admission, did so in a pretty daft manner.
Daniel Radcliffe is up the proverbial creek without a paddle in this exclusive first look at 'Jungle', based on an incredible true story.
Daniel Radcliffe’s new movie ‘Swiss Army Man’ (in UK cinemas on 30 September) caused quite a stir when it debuted at Sundance earlier this year, but not for the reasons they were hoping for. Reports from the indie film festival suggested that dozens of people had walked out of the film’s premiere, with Variety saying that “a continuous stream of audience members” headed for the door before it had even finished, and thus the the film’s reputation as “that farting corpse” movie was cemented for eternity. “It’s really boring what actually happened at Sundance,” Radcliffe explained to Yahoo Movies, “The film went up half an hour late.