2006 film by Alejandro Agresti
The Lake House (released in Australia as The Magic Postbox) is a 2006 fantasy romance film directed by Alejandro Agresti and written by David Auburn. A remake of the 2000 South Korean film Il Mare, it stars Keanu Reeves and Sandra Bullock, who last appeared together in the 1994 action thriller film Speed. The film revolves around an architect (Reeves) living in 2004 and a doctor (Bullock) living in 2006 who meet via letters left in the mailbox of a lake house where they both lived at separate points in time. They carry on a two-year correspondence while remaining separated by the time difference.
Plot summary adapted from Wikipedia, licensed under CC BY-SA 4.0.