That totally depends on your choice, if you're going for critically acclaimed movies then you should probably watch these movies
• Taxi Driver (1976)
• Mulholland Drive (2001)
• The Silence of the Lambs (1991)
• Pulp Fiction (1994)
• The Shining (1980)
The list goes on and on so better check these movies out first
Johnny english 1 2
John wick 1 2 3
John Carter
Pirates of carabian all parts
Harry potter all parts
Rush hour 1 2 3
Hancock
Battleship
Conjuring 1 2
Insidious 1 2 3
Etc. .