Amazon in the U.K. are showing this weekly after it airs on ABC in the States.
They are marketing it "from the studio that brought you LOST" though it has no connection to JJ Abrams or Bad Robot as far as I can tell.
Small town recently divorced cop (aren't they always) is brought in when hundreds of bodies are brought in on the tide. Some are still alive and make impossible claims about how they got there.
Having watched the first episode it is basically a rip off of Travelers with a much bigger budget and without the body snatching, it has enough to keep me watching though