Overview
- The series premiered Thursday, October 8, 2026, when Netflix released all six episodes globally as a single, streaming drop.
- Below follows fisherman Calvin Penney, played by Josh Hartnett, as marine researcher Fonda Howander (Mackenzie Davis) and a tight‑knit ensemble confront strange and dangerous occurrences coming from the water.
- Creator Jesse McKeown anchors the monster plot in real Newfoundland issues such as resettlement history, a collapsing fishery and outside buyout pressure to give the creature story social and economic weight.
- Production emphasized on‑location filming in Newfoundland with extensive practical on‑water work and VFX support, and cast members said many sea scenes were shot in cold water without green screens.
- Early reviews are mixed‑to‑positive, praising Hartnett and the show’s atmosphere and sense of place while noting pacing and tonal shifts and occasional visual shortcomings, and McKeown has said the six‑episode run was conceived as a self‑contained limited series.