|Directed by||Robert Luketic|
|Produced by||Chris Bender
|Written by||Anya Kockoff|
|Music by||David Newman
|Edited by||Scott Hill
|Distributed by||New Line Cinema|
Monster-in-Law is a 2005 romantic comedy film directed by Robert Luketic and starring Jennifer Lopez, Jane Fonda, Michael Vartan and Wanda Sykes. It marks a return to cinema for Fonda, being her first film in 15 years after Stanley & Iris. The screenplay is written by Anya Kochoff. The original music score is composed by David Newman. The film was negatively received by critics but was a box office success.
Charlotte "Charlie" Cantilini (Jennifer Lopez) is a temp/dog walker/yoga instructor and aspiring fashion designer from Venice Beach, California, who meets surgeon Kevin Fields (played by Michael Vartan). She thinks he's gay at first, based on a lie Fiona (Kevin's ex-girlfriend) told her. But then Kevin asks her out, and Charlie believes that she's finally found the right man.
Things start to go wrong when Kevin introduces Charlie to his mother, Viola Fields (Jane Fonda). Viola is a former newscaster who has recently been replaced by someone younger, and is in the midst of a meltdown. Loathing Charlie from the outset, Viola becomes even more distraught when Kevin proposes to Charlie. Fearing that she'll lose her son the same way she lost her career, she sets out to destroy Kevin and Charlie's relationship. With her trusted assistant, Ruby (Wanda Sykes) who is secretly working against her, she tries everything possible to drive Charlie away.
Charlie eventually catches on to Viola's plan and fights back. On the wedding day, Viola turns up wearing a white dress instead of the dress specially made for her by Charlie. Then, suddenly, Viola's own dreadful mother-in-law, Kevin's grandmother, Gertrude Fields (Elaine Stritch), appears and they have an argument. Gertrude's resentment of Viola bears a very strong resemblance to Viola's feelings toward Charlie. Gertrude even believes that her son, Kevin's father had passed away years ago of "terminal disappointment," for which Gerturde holds Viola responsible. Viola immediately counters saying Gertrude is mainly responsible for the death of her son because as Viola said, Gertrude "smothered him to death" because she thought nobody was ever good enough for him. Charlie decides to back down as she witnesses Gertrude and Viola's relationship. "Nothing's going to change," she laments to Viola after Gertrude leaves the room, "In thirty years that will be us."
Charlie exits to tell Kevin that the wedding is off. Ruby enters and talks with Viola. Viola is miffed that Charlie compared her to Gertrude; although Ruby points out that Viola is actually far worse than Gertrude; as she doesn't ever recall Gertrude trying to poison Viola once, referring to earlier at the rehearsal dinner, when Viola put crushed nuts, (which Charlie is highly allergic to) in the meal's gravy. Ruby points out that Viola's efforts against Charlie, to make Kevin happy, are unwarranted. "Whatever made you think he wasn't?" is her final point. Viola has an epiphany and realizes that she wants Charlie to stay, and they reconcile which ends the feud. Charlie then explains to Viola that she wants her to stay too. On one condition: if Viola accepts the boundaries Charlie needs, if she is present at any family event, and if she treats her children with love.
Charlie and Kevin then get married and when Charlie throws her wedding bouquet, Viola catches the flowers. As Charlie and Kevin drive away to their honeymoon, the film ends as Viola and Ruby walk out of the celebration.
- Jennifer Lopez as Charlotte "Charlie" Cantilini Fields
- Michael Vartan as Dr. Kevin Fields
- Jane Fonda as Viola Fields
- Wanda Sykes as Ruby
- Adam Scott as Remy
- Monet Mazur as Fiona
- Annie Parisse as Morgan
- Will Arnett as Kit
- Elaine Stritch as Gertrude Fields
- Stephen Dunham as Dr. Paul Chamberlain
The $43-million film became a box-office success debuting at number #1 at the box office, earning $83 million ($154.7 worldwide) during its theatrical run in summer 2005.
Home media 
The two-disc set DVD was released on August 30, 2005 with these features: Audio Commentary, 7 Deleted Scenes, a Blooper Reel, and 4 Featurettes:
- "Welcome Back Jane"
- "A Jennifer of All Trades"
- "Vartan the Man"
- "Trendsetters" (2 Parts)