The 28-year-old actor and The Rock were seen filming some scenes on a boat in the water.
The day before, The Rock posted a photo to Instagram of the whole cast at a table read.
“Like a proud papa silverback, just look at this talented cool/hot #Baywatch cast.. @ilfenator, @alexannadaddario, @zacefron, @priyankachopra, @kellyrohrbach, @thejonbass and some tatted up, bald brown man with a large head. This squad has been working extremely hard for months for these roles – the time has come – we start shooting TOMORROW. Let’s roll and bring the world some beach fun. #BAYWATCH #LifeguardsOnDuty,” he captioned the pic.
10+ pictures inside of Zac Efron on set…