The SBS variety program 'Running Man' released a high-octane trailer for next week's episode, showcasing what could possibly be one of the best episodes yet.

In the near future, laughter has been destroyed by an unbeatable virus that has spread around the world, replaced by rage and fear. The only glimmer of hope lies in the 'Running Man' cast, who have been tasked with finding the antiviral agent, of which only one remains in the entire planet.

Avoiding the infected rage-zombies and various other traps and complications, will the Running Men be able to restore laughter to the world?

As a no-guest episode, the preview is already drawing high expectations for its heart-pounding theme and what promises to be tons of thrilling chases and moments.

Check out the preview below!