What Happens in Vegas

Where to Watch What Happens in Vegas (2008) (Legally)

Get Lucky
May 7, 2008 US 99 min M
6.1 ★ ★ ★ ★ ★
3 304 votes
Where can I watch “What Happens in Vegas” legally?
We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US providers

Streaming
YouTube TV YouTube TV
Rent
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Buy
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English-region fallback

Found availability signals for: GB

Where to watch “What Happens in Vegas” (2008) legally online? See US options first, with English-region fallbacks.

What to expect (spoiler-free)

If you’re considering “ (2008), this quick guide summarizes the essentials.

It sits in the Comedy, Romance space and is paced for about 99 minutes.

Cast highlights include Cameron Diaz, Ashton Kutcher, Rob Corddry, Lake Bell.

The listed certification for some regions is “ (ratings vary by country).

Topics & keywords

hotel, casino, roommates, romcom, rivalry, wedding, las vegas, drinking, opposites attract, aftercreditsstinger, marriage counselling, accidental marriage

Official trailer

Watch the official trailer on YouTube

Plot

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.

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Gallery

Still from the movie What Happens in Vegas Still from the movie What Happens in Vegas Still from the movie What Happens in Vegas Still from the movie What Happens in Vegas Still from the movie What Happens in Vegas

FAQs

Where can I watch it legally?
We only share legal viewing options. Check the “Where to watch” box above for your region and verify on official listings.
Is it available for free?
Free availability depends on region, promotions, or ad-supported services. Always verify on legal providers—availability changes frequently.

Main cast

Cameron Diaz
as Joy McNally
Ashton Kutcher
as Jack Fuller
Rob Corddry
as Hater
Lake Bell
as Tipper
Treat Williams
as Jack Fuller Sr.
Deirdre O'Connell
as Mrs. Fuller
Dennis Farina
as Richard Banger
Zach Galifianakis
as Dave the Bear