Games of Thrones actor Hafþór Júlíus Björnsson and his wife Kelsey Henson have announced they are expecting a baby boy.

Björnsson played The Mountain in the hit HBO show which came to an end last year.

Kelsey uploaded a series of photos on Instagram showing the pair popping a black balloon to reveal blue confetti.

This is the couple's first child though Hafþór has a daughter from a previous relationship.

The pair began dating in 2017 and married in 2018 in Iceland.

They met in a bar in Canada after the 5'2 beauty asked 6'9 and former World's Strongest Man for a photo.