Los Angeles: `Luther` actor Idris Elba has revealed that playing Nelson Mandela in the upcoming biopic was a `massive challenge`.
Zee Media Exclusive: Varun, Alia promote `Humpty Sharma Ki Dulhaniya`
Kareena does not want to do films with husband Saif!
Alia Bhatt dedicates her Samjhawan Unplugged to Varun
Ranbir Kapoor, a big fan of Messi !