A forum discussion among movie enthusiasts on Physics Forums revolves around creating a poll to determine the favorite movies of members. Participants are invited to nominate up to twenty of their all-time favorite films, with the stipulation that these must be full-length features (at least 90 minutes) and can span any genre, year, or language, excluding X-rated films. The thread encourages members to submit their nominations without being influenced by others' choices, and the organizer plans to compile the most nominated films into a final poll. The conversation includes various members sharing their lists, reflecting a diverse range of genres and personal tastes, while some express the challenge of narrowing down their favorites to just twenty. The overall tone is light-hearted and fun, with an emphasis on personal preference rather than critical acclaim. The organizer aims to keep the thread open for additional nominations before finalizing the poll, highlighting the community's engagement and enthusiasm for cinema.