Curious where to watch Sereno on your TV, phone, or tablet? Sereno is currently available to stream via subscription, rental, or purchase on in the US.
Here are a few essential notes about the YouTube series. Originally premiering December 6th, 2025, "Sereno" stars Mac Alonzo, Larence Brenches, Lloyd Agustin, Mj Coloma. The show spans 1 season(s) and currently holds a 55/100 rating on TMDb, which comes from reviews from 2 engaged users.
Wondering what the series is about? Here’s the plot: "A merman trapped in human form dreams of his tragic past, just as a curious guest crashes into his life. What dark secret does the resort hide?"
