Watch Something in the Water (2024) online

In the small coastal town of Crystal Cove, mysterious occurrences begin to happen after a young couple, Alex and Lily, discover an ancient artifact buried on the beach. Soon, strange lights are seen in the water and fish are found washed up on shore with no explanation.
As the town tries to uncover the source of these bizarre events, Alex and Lily become more and more entangled in the mystery. They soon learn that the artifact they found is actually a key to unlocking a portal to another dimension, where an ancient and powerful being resides.
As they delve deeper into the mystery, they uncover a dark secret about the town's history and its connection to the being in the other dimension. They realize that in order to stop the chaos happening in their town, they must find a way to close the portal and send the being back to where it came from.
With time running out and the town on the brink of destruction, Alex and Lily must race against the clock to save their home and uncover the truth about the something lurking in the water. Will they be able to stop the ancient being before it's too late, or will Crystal Cove be forever changed by its presence?