Josh Hutchersons done some intensive action-film shoots before aHunger Gamesarena here, a wildJourneythere.

I had to do some new things physically, laughs Hutcherson.

I learned to run in heels!

Justice Desserts

Erin SimkinHulu

Its all about keeping the weight on the balls of your feet.

He wants to fix the future without fking up the present, explains Hutcherson.

They have to jump around through time to take a stab at make adjustments.

The show explores multiple decades the 60s, the 80s, the 40s, the 90s.

AlthoughFuture Manis a comedy, theres a sincerity to the main characters heros journey.

Hes not a slacker, says Hutcherson.

In my mind, hes not even a loser.

Hes a guy who has not really been driven a whole lot.

He definitely grows a lot, and becomes more capable.

As unbelievable as this world is and the story were telling is, the characters are very much grounded.

We shut down Fairfax Boulevard, in the middle of Hollywood!

We shut down Sunset to turn it into the 60s.

So even though the show has laughs, its ambitions are as cosmic as any sci-fi serial.

Is there a master plan?

The premise has such legs, promises Evan Goldberg, who executive-produced the project with longtime collaborator Seth Rogen.

It can go so many places.

Twenty-four seasons, if were as successful asSupernatural.

Better sharpen those stilettos, Hutcherson!