Never seen Titanic and I don't really have the desire to

Everything you mentioned and Breakfast at Tiffanys

Pulp Fiction
Lion King
Breakfast Club

Titanic, Lord Of The Rings, most of the superhero movies

Titanic
The hArry potter movies after the second movie
All of Twilight and Hunger Games
Frozen
Gone With the Wind
Inside Out
The first two Avengers movies and most of the Marvel Universe movies except Civil War

The Godfather

I've been over superhero movies for the longest, so dozens of those.

I haven't seen like 50% of the top 50 grossing movies of all time.

Avatar

Any of Star Wars/Star Trek movies.
The Godfather - I actually planning to see it soon.
Grease

Godfather
Clueless
Finally saw Mean Girls, I don't know what the hype was all about.

.

Star Wars, James Bond films, Harry Potter, Independence Day

Twilight and Star Trek were ones i thought of but now seeing other posts, i realise i've also never seen
The Godfather, Pulp Fiction, Breakfast Club, Scarface & Breakfast at Tiffanys too.

Avatar
Clueless
All the Twilights
All the Hunger Games
All the Harry Potters
All the Star Wars
All the Janes Bond movies
The Star Trek movies
Scarface
The last avengers
Breakfast Club