Death in Paradise (2011)

S10E7 Somewhere in Time

A bachelor party takes a dark turn when the organizer of their fishing getaway is discovered harpooned on a nearby beach the following morning. Confounding the situation, their boat remained anchored, raising questions about how any of the attendees could be responsible for the gruesome act. As tensions rise, the group must unravel the mystery behind the shocking incident while grappling with their own secrets.