Congratulations! Idris Elba is the proud father of a baby boy! The actor, who starred in the 2013 film, Mandela: Long Walk To Freedom, announced the news on Friday, via Twitter. This is the second child for the British actor, but his first with girlfriend, Naiyana Garth. He also has an 11-year old daughter from a previous marriage. No word yet on where Idris and Naiyana plan to raise their growing family.