Here's one version of my list, in alphabetical order...
Although I'm happy with today's choices, next time I'd want to include other categories like - animation, comedy, anthology, art house, silent film, cult, foreign, romance... but never 'romantic comedy'!
All-Time Favourite Movies:
2001: A Space Odyssey (1968) Stanley Kubrick - classic
The Adventures Of Baron Munchausen (1989) Terry Gilliam - fantasy
Apocalypse Now (1979) Francis Ford Coppola - war
Blade Runner (1982) Ridley Scott - science fiction
Blue Thunder (1983) John Badham - helicopters
Day Of The Dead (1985) George A. Romero - horror
Dune (1984) David Lynch - space opera
Enter The Dragon (1973) Robert Clouse - martial arts
Excalibur (1981) John Boorman - myths
The Exorcist III (1990) William Peter Blatty - supernatural
Greystoke: The Legend Of Tarzan, Lord Of The Apes (1984) Hugh Hudson - adventure
Hulk (2003) Ang Lee - superhero
Licence To Kill (1989) John Glen - action
The Right Stuff (1984) Philip Kaufman - docudrama
Silverado (1985) Lawrence Kasden - western
The Thing (1982) John Carpenter - monsters
The Untouchables (1987) Brian De Palma - crime
The Verdict (1982) Sidney Lumet - legal
Videodrome (1982) David Cronenberg - weird
The Year Of The Dragon (1985) Michael Cimino - thriller