• In Darkness

    Natalie Dormer, Ed Skrein, and director Anthony Byrne discuss their thriller and "Game of Thrones".

    WATCH NOW
  • 13 Reasons Why

    Actor Justin Prentice breaks down the controversial ending of his hit Netflix drama series.

    WATCH NOW
  • Rookie On The Rise: Dream

    Donovan Mitchell continues to stay humble and take it day by day in order to keep his pro basketball dream alive.

    WATCH NOW
  • Zooey Deschanel

    "New Girl" star discusses final season of her hit sitcom and playing Belle in 'Beauty & The Beast' during L.A. Food Bowl.

    WATCH NOW

 
 
 

But Gyllenhaal admits there's another reason behind the icy excursion.

He tells the New York Daily News, "The only reason I'm doing it is I wanted to do something that absolutely terrified me - killer whales and walruses and freezing cold water? That seems absolutely terrifying."

And the actor insists he's not worried about reaching the landmark age after a chat with his sister Maggie Gyllenhaal.

He says, "I was talking to my sister the other day about being 30 and celebrating the life you've had up to this point. I feel there's a massive sort of sea change coming in myself and I'm psyched."