Stupidity in movies and TV shows

Add more stupidity
Changeling (2008) 1
Charlie's Angels (2019) 2
Charmed (1998 TV show) 1
Cheerleader Camp (1988) 2
Chicago Fire (2012 TV show) 2
Chicago P.D. (2014 TV show) 1
Child's Play (2019) 2
Child's Play (1988) 1
Children of the Corn (2020) 1
The Chipmunk Adventure (1987) 1
Chloe (2009) 1
The Christmas Venue (2023) 1
A Cinderella Story: Once Upon a Song (2011) 1
City on a Hill (2019 TV show) 1
Cloverfield (2008) 1
The Cloverfield Paradox (2018) 1
Collateral (2004) 2
Columbo (1971 TV show) 7
Common mistakes 20
Con Air (1997) 2