Obsession (1976)

In 1959, Michael Courtland (Robertson), a New Orleans real estate developer, has his life shattered when his wife Elizabeth (Bujold) and young daughter Amy are kidnapped. The police recommend that he provide the kidnappers with a briefcase of shredded blank paper instead of the demanded ransom, as the kidnappers will then be more likely to surrender when cornered, rather than attempt to escape with cash in hand. Courtland agrees to this plan. This leads to a bungled car chase in which both kidnappers and victims are killed in a spectacular explosion. Courtland blames himself for the deaths of his wife and daughter.

Skipping forward sixteen years later in 1975, Courtland is morbidly obsessed with his dead wife, and regularly visits a monument he has had built in her memory. The monument is a replica of the church (Basilica di San Miniato al Monte) where he and Elizabeth had met many years before in Florence, Italy.