It?s still a year away from the Dwayne Johnson-Zac Efron big-screen adaptation of Baywatch.
But at its peak in the mid 1990s, the show, which featured both David Hasselhoff and Pamela Anderson in red swimsuits, drew a weekly audience of 1.1 billion viewers in 158 countries, winning a spot in the Guinness Book of World Records as the most-watched TV show of all time.