"I'm incredibly excited about fatherhood. I am excited about Thor 2 too, but I think the biggest challenge will be fatherhood," he said.
Chris also admitted that he's not quite sure what to expect from the Thor sequel, although Tom Hiddleston is expected to return as his wayward brother Loki.
"I haven't got a script yet for Thor 2. I do get input into the script to a degree," he continued.