Movies about: mistaken belief that someone is dead

Guardians of the Galaxy
Guardians of the Galaxy
House of Wax
House of Wax
Old
Old
Jeepers Creepers
Jeepers Creepers
Don't Breathe
Don't Breathe
Escape Room
Escape Room
A Nightmare on Elm Street
A Nightmare on Elm Street
Leprechaun
Leprechaun
Don't Breathe 2
Don't Breathe 2
Guns Akimbo
Guns Akimbo
The Babysitter: Killer Queen
The Babysitter: Killer Queen
The Babysitter
The Babysitter