It was back to school for Mario Lopez on Monday.
The 46-year-old was seen filming the reboot for the first time on Monday alongside his co-star, Elizabeth Berkley.
The pair were in Los Angeles to reprise their 90s Saved By The Bell roles as AC Slater and Jessica Spano.
Playing a sports coach? Mario showcased his bulging biceps on Monday when seen on set of Saved By The Bell
Mario rocked a grey tank top that had his bulging biceps on show.
He teamed the look with a pair of jeans and white sneakers for the first day shooting.
Elizabeth was spotted beside her co-star before the director called 'action.'
They're back! The 46-year-old was seen filming the reboot for the first time on Monday alongside his co-star, Elizabeth Berkley
She opted to keep various buttons of her shirt undone with a blazer over the top.
The star completed the look with trousers and boots.
Elizabeth's blonde hair was styled out into loose waves and her makeup heavy with rosy cheeks and a nude lip.
The new Saved By The Bell will pick up many years after the conclusion of the original series, which ended after four seasons in 1993.
After he was initially excluded, Mark Paul Gosselaar, will also reprise his role as Zach Morris in the show.
'When California governor Zack Morris gets into hot water for closing too many low-income high schools, he proposes they send the affected students to the highest performing schools in the state – including Bayside High,' NBC has previously revealed as their logline.
Not in high school anymore: The pair were in Los Angeles to reprise their 90s Saved By The Bell roles as AC Slater and Jessica Spanosonos sonos