Movie guide
What Happens in Vegas (2008): movie guide
What Happens in Vegas (2008) is a Comedy, Romance running about 99 minutes. It holds a TMDB score of 6.1/10 from 3,436 votes. Notable cast includes Cameron Diaz, Ashton Kutcher, Rob Corddry, Lake Bell. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2008-05-07
- Runtime: 99 min
- TMDB: 6.1/10
- Genres: Comedy, Romance
Last updated: 2026-11-11 · First listed: 2008-05-07

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What is What Happens in Vegas about?
During a wild vacation in Las Vegas, career woman Joy McNally and playboy Jack Fuller come to the sober realization that they have married each other after a night of drunken abandon. They are then compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money.
Cast highlights
What Happens in Vegas features Cameron Diaz, Ashton Kutcher, Rob Corddry, Lake Bell, Jason Sudeikis, Treat Williams. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2008-05-07. Runtime: 99 minutes. TMDB score: 6.1/10 (3,436 votes). Genres: Comedy, Romance. Original language: en. Status: Released.
Discover What Happens in Vegas on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse What Happens in Vegas, 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 What Happens in Vegas?
- What Happens in Vegas is listed as Comedy, Romance on TMDB.
- How long is What Happens in Vegas?
- What Happens in Vegas runs about 99 minutes.
- Who stars in What Happens in Vegas?
- Cast highlights include Cameron Diaz, Ashton Kutcher, Rob Corddry, Lake Bell, Jason Sudeikis, Treat Williams.
- Does Cinema Box stream What Happens in Vegas?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track What Happens in Vegas?








