Zac Efron and Bear Grylls Talk Addiction By Author Tyler Johnson Published: Jul 29, 2014 at 8:16 PM • Updated: May 10, 2022 at 10:23 AM • Category Zac Efron Reading Time: < 1 minute Zac Efron appeared on the series premiere of “Running Wild with Bear Grylls.”Unfortunately your browser does not support IFrames.
