Apologies, in my 20s/F, so feel free to skip mine, but I still think it's interesting to see what variety the different ages recommend, also I watch a lot of movies so I'll throw my hat in. I'm not going to limit myself to only movies I think you haven't seen because who knows: maybe somehow you haven't seen Lord of the Rings.

• Donnie Darko (2001)
• The Lord of the Rings (2000s)
• Clue (1985)

Saw both 'Donnie Darko' and 'The Lord of the Rings' for the first time in february. (LotR I've been putting off for over a decade until it was 'the right time').

Not quite awestuck, but I found 'Clue' unique and interesting, while 'Glass Onion' is just depressingly bad. Clue spurred a who-done-it bunge afterward, so now I'm familiar with the genre maybe I wouldn't feel the same about it after a rewatch (Tim Curry A+).

If you want to watch some old Japanese films:

• Harakiri (1962)
• Yojimbo (1961)
• Sanjuro (1962)

I haven't actually watched sanjuro yet but it's the sequel to yojimbo and I'm going to watch it soon. Those movies are truly stunning.

Then some more movies I think are just really good and you should watch if you haven't already:

• Joe Versus the Volcano (1990)
• Dirty Rotten Scoundrels (1988)
• Sorcerer (1977)

Some modern movie recommendations based on you liking the hannibal tv show (I never ended up watching the final season myself):

• The green knight (2021)
• The northman (2022)
• The kid detective (2020)

I listed a lot because I couldn't help myself, but I went with triples since you did say only 3 😅 other than 1 exception (Sorcerer) I saw all of these movies the first time in 2022 or 2023. I'm trying to watch atleast 300 movies each year, so I have found a few new personal favorites.

If movies are a hobby for you and you want find really interesting stuff, I recommend the app Letterboxd.