Chris Hemsworth has admitted that the first season of his hit National Geographic series Limitless “almost killed” him as he returned for the premiere of its second instalment in London.The Australian actor, best known for his role as Thor in the Marvel Cinematic Universe, hosted the premiere at the Odeon Luxe Leicester Square on Wednesday evening. He was joined on the red carpet by his wife Elsa Pataky, their sons Tristan and Sasha, his parents Leonie and Craig Hemsworth, and brother Liam Hemsworth with Gabriella Brooks.
