Idris Elba & Girlfriend Welcome Baby Boy

Access Hollywood
Idris Elba and Naiyana Garth on January 12, 2014 -- Getty Images

Idris Elba is a dad for a second time!

"My Son Winston Elba was born yesterday," the 41-year-old "Thor: Dark World" star Tweeted on Friday, including an adorable photo of his new son holding his finger.

"Truly Amazing :-)" the actor added.

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Winston is Idris and girlfriend Naiyana Garth's first child together. The actor is also dad to daughter Isan, from a previous relationship.

The British actor has a slew of projects in the works including a live-action movie adaptation of Rudyard Kipling's classic "The Jungle Book."

My Son Winston Elba was born yesterday..Truly Amazing :-)

-- Idris Elba (@idriselba) April 18, 2014

-- Jesse Spero

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