It was just another tough day at work for Zac Efron, who found himself shooting scenes for the new Baywatch movie with a skimpily-clad Alexandra Daddario.

The photogenic pair clearly share on-screen chemistry and some of it spilled over into some playful fl!rting as they hung out between takes.

The actress and model, 29, and the former High School Musical star, 28, exchanged meaningful glances and pulled funny faces as they went through their lines and joked around on the location set on Miami Beach.