Saved By The Bell star unrecognisable 30 years after the show ended – but can YOU guess who it is?

This Saved by the Bell star looks unrecognizable 30 years after the iconic ’90s show ended.

The now 39-year-old actor burst onto the screen playing cool kid Zack Morris at Bayside High School.

But spotted at a ’90s convention this week, she looked very different with a sleek look and brown hair, after ditching her trademark loose blonde locks she had on the show.

She wore a casual cream top and dark jeans and sported black-rimmed glasses as she posed for photos.

But can you guess who it is?

Who is it? This Saved By The Bell Star Looks Unrecognizable 30 Years After The Iconic ’90s Show Ended

Character: The actor, now 39, burst onto the screen playing cool kid Zack Morris at Bayside High School.

Character: The actor, now 39, burst onto the screen playing cool kid Zack Morris at Bayside High School.

That’s right, it’s Mark-Paul Gosselaar!

Mark-Paul rose to fame as the star of the hit television comedy series Saved by the Bell, which aired on NBC from 1989 to 1993.

He reprized the role in two TV movies and a less successful spin-off, Saved by the Bell: The College Years.

Mark-Paul is the father of four children, Michael, 17, and Ava, 14, with his first wife Lisa Ann Russell, and Dexter, 7, and Lachlyn, 6, with Catriona McGinn, whom he has been married to since 2012.

Last year he opened up about why he doesn’t want his children to follow in his footsteps into show business in a clip from the documentary Kid 90.

The actor was just 15 years old when Saved by the Bell debuted in 1989, revealing that he learned early on that he wasn’t in a kid business.

“I remember walking on the set of Saved by the Bell and the director was saying, ‘The moment you walk through these double doors that lead onto the set, you’re not a kid anymore, you’re an adult. You have to act like an adult,” the actor said.

He added that, at the time, he “didn’t think much of it” but realized that “we all know what that meant, it’s like, this is an adult business.”

Here is the!  That's right, it's Mark-Paul Gosselaar!  Mark-Paul rose to fame as the star of the hit television comedy series Saved by the Bell, which aired on NBC from 1989 to 1993.

Here is the! That’s right, it’s Mark-Paul Gosselaar! Mark-Paul rose to fame as the star of the hit television comedy series Saved by the Bell, which aired on NBC from 1989 to 1993.

Popular: Dustin Diamond and Mark-Paul Gosselaar on the set of Saved by the Bell circa 1991

Popular: Dustin Diamond and Mark-Paul Gosselaar on the set of Saved by the Bell circa 1991

Cast: (L-R) Anne Tremko as Leslie Burke, Mario Lopez as AC Slater, Tiffani Thiessen as Kelly Kapowski, Mark-Paul Gosselaar as Zack Morris, Kiersten Warren as Alex Tabor, Dustin Diamond as Screech Powers

Cast: (L-R) Anne Tremko as Leslie Burke, Mario Lopez as AC Slater, Tiffani Thiessen as Kelly Kapowski, Mark-Paul Gosselaar as Zack Morris, Kiersten Warren as Alex Tabor, Dustin Diamond as Screech Powers

“That’s one of the reasons I don’t want my kids because I don’t feel like it’s a place for kids,” the actor said.

He has previously admitted that the Old classic episodes can be hard to watch on his new Zack To The Future podcast, where he and co-host Dashiell Driscoll blast each original series show one by one.

“I feel like it’s a little torturous for me every week to go through this process because I’m looking at my work, and it doesn’t matter that it’s 30 years old, it’s still something that I feel like I can improve on,” Gosselaar. confessed in an interview with Variety.

‘There are times when I’m talking to Dashiell[co-host] and I’m like, “My timing is off; if I had done it this way, I bet I would have laughed more,” he added.

“But that’s just the perfectionist in me, so I don’t like looking at my work: I feel like I should leave it on set.”

Change: But spotted at a '90s convention this week, she looked very different with a sleek look and brown hair, after ditching her trademark bouncy blonde locks she had on the show (pictured with Mario Lopez)

Change: But spotted at a ’90s convention this week, she looked very different with a sleek look and brown hair, after ditching her trademark bouncy blonde locks she had on the show (pictured with Mario Lopez)

Honest: Last year he opened up about why he doesn't want his kids to follow in his footsteps into show business in a clip from the documentary Kid 90

Honest: Last year he opened up about why he doesn’t want his kids to follow in his footsteps into show business in a clip from the documentary Kid 90

The show also starred Mario Lopez, Dustin Diamond, Lark Voorhies, Tiffani-Amber Thiessen, Dennis Haskins, Elizabeth Berkley, Leanna Creel, and Ed Alonzo.

It followed the group of high school friends and their principal as he focused primarily on light-hearted comedic situations, though he occasionally touched on serious social issues such as drug abuse, driving under the influence, homelessness, death, remarriage, environmental issues, and Women rights.

He said: ‘I learned a lot from being on that show. It was an on-set classroom for me on how to behave as an actor. Looking back, I mention things like protecting character.

“But I think that was one of the things that drew so many people to the show – it was just the innocence of these characters, as well as the actors who play them.”