Tom throws an oar in between his father and Danny but it all goes very wrong and Danny is killed on impact. Joe is arrested and Ellie (Anna Gunn) makes him promise to serve a murder sentence in order to protect Tom.
Tom is blameless in Broadchurch with Joe (Matthew Gravelle) strangling Danny after growing concerned that their inappropriate relationships would be exposed.
Kevin Reilly, chairman of entertainment at Fox, told viewers in January to expect a "different" climax in Gracepoint.
"We're doing 10 episodes, they did eight," he said. "We have a different ending so there will be something to stay tuned for."
The Gracepoint finale aired in the US on December 11. There will not be a second season after ratings averaged at a disappointing 3.5 million viewers per episode.
Meanwhile season two of Broadchurch returns to UK screens in early January and will likely focus on the suspicious abduction of two local girls.
Creator Chris Chibnall is keeping the plot tightly under wraps, with David Tennant set to return as DI Alec Hardy alongside Coleman.
- Independent