
What doesn't kill you... is going to marry your brother.
2010 1 hour 45 minutesHistory -- make that high school -- may repeat itself when Marni learns that Joanna, the mean girl from her past, is set to be her sister-in-law. Before the wedding bells toll, Marni must show her brother that a tiger doesn't change its stripes. On Marni's side is her mother, while Joanna's backed by her wealthy aunt.














23rd September 2010
16 years ago
1 hour 45 minutes
Finishes at 6:46pm
$20,000,000 ($30,124,000 today)
Revenue $32,054,369

Films on Disney+ in the UK
Streaming Services / UK










2,490 films
Updated 17 hours ago
Films on Disney+ US
Streaming Services / US










1,711 films
Updated 17 hours ago
FilmFlow Top 1000 Romantic Comedy Movies
Charts










1,000 films
Updated 17 hours ago
FilmFlow Top 1000 Romantic Movies
Charts










1,000 films
Updated 17 hours ago
Movies
Personal Collections










3,059 films
Updated 1 month ago
Films on Hulu US
Streaming Services / US










1,120 films
Updated 1 month ago



Movie data last updated 3 days ago on 15th October 2026 at 2:40am (BST). Ratings last updated 2 months ago on 22nd July 2026 at 10:31am (BST). All film data including images and actor information is provided by the TMDb API, but is not endorsed or certified by TMDb. Film ratings provided by OMDb. IMDb, IMDb.COM, and the IMDb logo are trademarks of IMDb.com, Inc. or its affiliates. All product names, logos, trademarks and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.