Movie guide
X+Y (2015): movie guide
X+Y (2015) is a Drama running about 111 minutes. It holds a TMDB score of 6.7/10 from 630 votes. Notable cast includes Asa Butterfield, Rafe Spall, Sally Hawkins, Eddie Marsan. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2015-03-13
- Runtime: 111 min
- TMDB: 6.7/10
- Genres: Drama
Last updated: 2026-11-11 · First listed: 2015-03-13

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What is X+Y about?
Struggling to connect with those around him, a teenage math prodigy trains for the International Mathematical Olympiad, where a budding romance with a fellow contestant breaks through his emotional walls and teaches him that love cannot be calculated.
Cast highlights
X+Y features Asa Butterfield, Rafe Spall, Sally Hawkins, Eddie Marsan, Jo Yang, Alex Lawther. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2015-03-13. Runtime: 111 minutes. TMDB score: 6.7/10 (630 votes). Genres: Drama. Original language: en. Status: Released.
Discover X+Y on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse X+Y, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is X+Y?
- X+Y is listed as Drama on TMDB.
- How long is X+Y?
- X+Y runs about 111 minutes.
- Who stars in X+Y?
- Cast highlights include Asa Butterfield, Rafe Spall, Sally Hawkins, Eddie Marsan, Jo Yang, Alex Lawther.
- Does Cinema Box stream X+Y?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track X+Y?
- Open the X+Y page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








