Zac Efron Pretends to Save Kids From Drowning for 'Baywatch'

Zac Efron looks distraught while filming a dramatic scene for his upcoming movie Baywatch on Wednesday (March 30) in Tybee, Ga.

The 28-year-old actor was joined in the scene by his co-stars Kelly Rohrbach, 26, and Dwayne Johnson, 43, as they pulled kids out of the water for a rescue scene.

Earlier that day, Kelly, Dwayne and co-star Ilfenesh Hadera had been seen riding four-wheelers around on the beach while decked out in lifeguard apparel.

30+ pictures inside of Zac Efron and his Baywatch co-stars filming scenes for their movie on the beach…