Knife Blanks

Can someone PLEASE tell me the name of this movie?

it starts out where this little boy about 3 years old gets hit by a semi truck (and his kite flies away) and dies and he's buried
in a cemetary, and then his dad goes and digs him up and buries him on this hill near the house where they lived and the boy comes back as a zombie and kills his mom, like i remember a scene where he cuts the back of her hill or some old guy's hill on their foot, idk, but then his dad comes home and puts this zombie shot in the boys neck and the boy dies and the dad cried and then the dad opens the attic and finds his wifes dead body and he buries her in the place and she comes back and walks in the house and starts making out with him and then after that all you see is her picking up the kitchen knife then the screen is blank and you hear him scream.

That is "Pet Sematary", from the novel by Stephen King, made into a movie in 1989.

My First Knife Kit

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