SmartAnswer

Smart answer:

After reading 1458 websites, we found 2 different results for "What year was Pet Sematary released"

1989

This is not the first time that Hollywood gave Pet Sematary a big-screen telling, as the first film – dropped in 1989 – has become a bit of a cult classic, but also stands as a movie that hasn’t aged incredibly well.

Source links:

ShareAnswer
source
source
source
+92
source
source
+93

Confidence Score

in 1983

The novella followed the release of Pet Sematary (also released in 1983) and the story was adapted into the popular film Silver Bullet starring Corey Haim as Marty and Garey Busey as Wrightson's uncle.

Source links:

ShareAnswer
source
source
source
+32
source
source
+33

Confidence Score