Chris Hemsworth's lookalike twin sons, Tristan and Sasha, joined him and his wife, Elsa Pataky, on the red carpet for the UK premiere of 'Limitless: Live Better Now.' See their rare appearance, here.

Chris Hemsworth was a proud father as he walked alongside his sons Tristan and Sasha at the London premiere of his series Limitless: Live Better Now, with the 11-year-old twins looking so much ...

Making the evening a true family affair, Chris's younger brother, The Hunger Games star Liam Hemsworth, 35, also walked the carpet. He posed alongside his girlfriend, model Gabriella Brooks ...