Saved By The Bell star Mark-Paul Gosselaar looks almost unrecognisable in recent pictures - taken 30 years after hit US show finished. The high school heart-throb - now 49 - quickly became a household name for playing Zack Morris in the NBC sitcom.
Back then, the 19-year-old was known for his character's stylish blond hair and 'cool kid' persona. But now, many fans of the show may have trouble recognising him due to his vastly different appearance three decades on from his time at Bayside High School.
Images taken from the red carpet at throwback event 90's Con Festival in Connecticut, USA on Saturday (March 18) show the Hollywood actor with much darker hair and black rimmed glasses. He completed his look with a casual cream shirt, grey jeans and brown shoes, as reported by the Mirror.
