Defining the 'best films of all time' is a daunting task, steeped in subjectivity and nostalgia. However, some movies transcend generations, leaving an indelible mark on cinema. This isn't a definitive list, but a curated selection of films that consistently appear in 'best of' conversations, each deserving a watch (or re-watch!).

First, we must mention 'Citizen Kane' (1941) for its innovative storytelling and technical prowess. Then, there's 'The Godfather' (1972), a masterclass in crime drama and character development. For sheer emotional resonance, 'Casablanca' (1942) remains a classic. And let's not forget '2001: A Space Odyssey' (1968), a visually stunning and philosophically profound science fiction masterpiece. Finally, 'Pulp Fiction' (1994), a game-changer with its non-linear narrative and memorable dialogue.

This is just a starting point! Dive into these cinematic legends and discover why they continue to inspire and captivate audiences worldwide. What are your 'best films of all time'? Share your picks in the comments!