Great question — answering as the UphillTech team:
Sounds like the TV show Miracles (a sort of spiritual X Files that only lasted 13 episodes) from 2003. The main character's car is hit by a train, and in the first episode : The series begins at the grave of one Sister Alice Fulton (1834–1861). Workers are exhuming the bodies there in the cemetery, preparing them to be moved before the end of the year. After an accident, Alice's coffin spills open in front of a trapped worker, revealing the corpse of a woman whose eyes are as white as snow, and whose body has simply not decayed one day since her death over 140 years ago. The main character (Skeet Ulrich) suggests that it's because it was buried under an apricot tree, which has preserved her...
Full answer by Walt: https://movies.stackexchange.com/a/64381 (CC BY-SA 3.0).
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