Zac Efron, Darin Olien & Dylan Efron on Down to Earth with Zac Efron (2022)

Zac Efron was back out of his shirt for Episode 4 of his Netflix docuseries Down to Earth with Zac Efron. Zac and his wellness expert co-host Darin Olien continued their exploration of the various landscapes of Australia. They headed underwater as they explored the impact of rising sea levels on the Torres Strait Islands. Both Zac & Darin were shirtless for the occasion. They also took some time out to frolic in the water with their video crew, including Zac's shirtless brother Dylan Efron, who is one of the show's producers. 

Zac Efron

Darin Olien

Dylan Efron