LOS ANGELES, July 29 (UPI) -- Zac Efron had a candid conversation with Bear Grylls about what it's like to be in the spotlight 24/7 and what exactly made him lose himself in drugs during Monday's episode of NBC's new reality show,Running Wild with Bear Grylls.
The Neighbors actor, 26, was the first celebrity to be featured in the reality series where Grylls takes celebrities on two-day excursions around the "wildest and most remote locations in the U.S. and around the world."