WATCH: A Sneak Peek Clip from the New Online Series RePlay
04/19/2016 AT 05:15 PM EDT
On Wednesday, the new series RePlay will premiere exclusively on the the go90 entertainment app.
The first season stars Lyndsy Fonseca (Agent Carter, Nikita), Tyler James Williams (The Walking Dead, Criminal Minds: Beyond Borders, Everybody Hates Chris) and Cyrina Fiallo (Community, Glee, Supernatural) and consists of 12 10-minute episodes – and PEOPLE has an exclusive preview clip from the premiere episode.
"It was like running a comedy marathon," Fonseca tells PEOPLE of working on the series. "We shot so many pages a day. And most of us felt like we were losing our minds trying to keep track of all the replayed days. Luckily, our director, Laura Murphy, was so on top of it. I was impressed with her and the cast so much."
The series – which features YouTube sensation Mamrie Hart as a guest star – follows people experiencing a time loop, which made for some interesting days on set.
"One of the most interesting and grueling days on set was when we had to shoot the wake-up scenes – all 25 of them – over and over again," says Williams.
RePlay is available on the go90 entertainment app beginning April 20.