Movie guide
Mainstream (2021): movie guide
Mainstream (2021) is a Comedy, Drama running about 95 minutes. It holds a TMDB score of 6.3/10 from 392 votes. Notable cast includes Andrew Garfield, Maya Hawke, Nat Wolff, Jason Schwartzman. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2021-05-07
- Runtime: 95 min
- TMDB: 6.3/10
- Genres: Comedy, Drama
Last updated: 2026-11-11 · First listed: 2021-05-07
Get the official Android app on Google Play
What is Mainstream about?
A young woman thinks she’s found a path to internet stardom when she starts making YouTube videos with a charismatic stranger – until the dark side of viral celebrity threatens to ruin them both.
Cast highlights
Mainstream features Andrew Garfield, Maya Hawke, Nat Wolff, Jason Schwartzman, Johnny Knoxville, Alexa Demie. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2021-05-07. Runtime: 95 minutes. TMDB score: 6.3/10 (392 votes). Genres: Comedy, Drama. Original language: en. Status: Released.
Discover Mainstream on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Mainstream, 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 Mainstream?
- Mainstream is listed as Comedy, Drama on TMDB.
- How long is Mainstream?
- Mainstream runs about 95 minutes.
- Who stars in Mainstream?
- Cast highlights include Andrew Garfield, Maya Hawke, Nat Wolff, Jason Schwartzman, Johnny Knoxville, Alexa Demie.
- Does Cinema Box stream Mainstream?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Mainstream?
- Open the Mainstream page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
