Actor Tom Hiddleston says it is fun to work with Chris Hemsworth in 'Thor' film franchise as he makes him laugh. "Chris and I have been on this journey together for seven or eight years. It's very different from any working relationship I've ever had with another actor. We've been able to share the changes in our own lives over the years, and at the same time as playing two characters who are brothers," Hiddleston said in a statement.

Tom Hiddleston and Chris Hemsworth