WATCH Baywatch beauty Alexandra Daddario strip for a red-hot sex scene plus her hottest pictures and videos ever.

hsFans might need mouth-to-mouth resuscitation after this swimwear siren takes their breath away in these outrageous videos.

huThe American actress plays lifeguard Summer Quinn in the big screen reboot of the classic TV show and some cunning chaps might be tempted to fake an accident just to be rescued by the beach beauty.

ghDaddario looks suitably spectacular in the iconic red bikini but stripped off a lot more than that in the following sizzling scenes.

ppDaddario has already shown that she has the ample assets for the scantily-clad role with a shocking sex scene in the hit TV show True Detective.

She stripped totally naked to seduce Woody Harrelson’s married cop in the hard-hitting and award-winning second series of the HBO drama.

gaDaddario showed she is no pride when she revealed that she took the Baywatch role because of a scene involving her co-star’s erect penis.

The 31-year-old previously impressed fellow flesh-flashing co-star Dwayne Johnson when they starred together in disaster flick San Andreas.

He said: “She takes Baywatch to another level. The world fell in love with her in San Andreas and I was so impressed by her chops and presence every day, that I had to have her “rep the squad” in our film.”

The actress helped save the day in San Andreas although one clever compilation points out how much time she spends “bouncing around” in endless skimpy vests.

In fact, Daddario seems to spend an inordinate amount of screen time in almost every film in tiny tops.

She was also one of the requisite sexy screamers in the latest Texas Chainsaw 3D movie and shared a sizzling scene with co-star Trey Songz.

Daddario’s character in Baywatch is the level-headed career girl on the beach, opposite Zac Efron’s “young rule-flouting hothead.” However, the actress will no doubt be getting audience members hot and bothered and she flashes the flesh in the summer blockbuster over the Bank Holiday weekend.

She won’t be starying far from the template with her next movie, The Layover, which is described as a “sex comedy road movie.”