Upcoming catalog releases with your saved tier and suggest-v1 suggestion. Needs a connected account with the plan: the token from start_planner or one made at /agents (401 connection-required without it). Filter by from/to (releaseDate), query (case-insensitive title search), format and untieredOnly; limit defaults to 50 (max 200) and total counts every match. Releases opening today or later come first, then those at the most theatres. releaseDate is AMC's release date or, when AMC has none, the earliest local showing date (the film's own, or its special screenings' when it has none); dateSource says which (amc or first-showing). Special screenings (Early Access, Fan Event, Q&A, anniversary, Insider, Opening Night and similar) appear under their base film as screenings [{id, label}]; one whose base film isn't in the catalog is its own release. Suggestions are advice, never intent. filmId is the AMC movie id and stays the same when the film joins your plan: pass it, or a screening's id, to set_tier, set_format_preference, get_plan, get_best_showings and request_booking. Planner responses name each film's filmId (the planner's own) and amcMovieId (this id).