back home, they encounter drunk Trent. Andy finds out that Trent is his father and furiously leaves the house, leaving Mark behind. Trent calls for Jim and they set out to search for Andy. Andy goes into the West Forest and discovers an underground passage which gets locked up. Mark finds him with the help of a walkie-talkie. They unlock a door with Claire's key chain, which leads them to a gold mine. John follows them and points a gun at them. He also reveals that he was behind their grandfather's death. The mine leads to the sea full of currents. The door locks up, which can be opened by Mark's compass (which Trent gives him earlier). John pushes Mark into the sea and gets pushed by Andy. Jim and Trent pull them onto their boat, while John dies. Claire leaves the island, while Trent and Andy, and the Waltons reconcile. Cast Justin Kelly as Andrew "Andy" Walton Benjamin Stockham as Mark Walton Celeste Desjardins as Claire Broman Jason Patric as Trent Walton Cary Elwes as John Broman Greg Bryk as Jim Walton Kim Selby as Sally Walton Matt Connors as Ridgewick Robert B. Kennedy as Ridgewick Catherine McNally as Esther References External links Canadian adventure films Canadian mystery films English-language Canadian films American adventure films American mystery films 2010s English-language films 2010s American films 2010s Canadian films