Follows the lives of different couples in dealing with their love lives in various loosely interrelated tales all set during a frantic few days before Christmas in Frankfurt, Germany.
George Banks is an ordinary, middle-class man whose 21 year-old daughter Annie has decided to marry a man from an upper-class family, but George can't think of what life would be like without his daughter. He becomes slightly insane, but his wife tries to make him happy for Annie, but when the wedding takes place at their home and a foreign wedding planner takes over the ceremony.
After having visions of a member of her support group who killed herself, a woman who also suffers with chronic pain seeks out the widower of the suicide.
A man claiming to be Carol Brady's long-lost first husband, Roy Martin, shows up at the suburban Brady residence one evening. An impostor, the man is actually determined to steal the Bradys' familiar horse statue, a $20-million ancient Asian artifact.
Muffin's wedding to Dino Corelli is to be a big affair. Except the ageing priest isn't too sure of the ceremony, only the families actually turn up as the Corelli Italian connection is suspect, security guards watch the gifts rather over-zealously, and Dino's grandma expires in bed just as the reception starts. Could be quite an occasion.
Greg Focker is ready to marry his girlfriend, Pam, but before he pops the question, he must win over her formidable father, humorless former CIA agent Jack Byrnes, at the wedding of Pam's sister. As Greg bends over backward to make a good impression, his visit to the Byrnes home turns into a hilarious series of disasters, and everything that can go wrong does, all under Jack's critical, hawklike gaze.
Countless wiseguy films are spoofed in this film that centers on the neuroses and angst of a powerful Mafia racketeer who suffers from panic attacks. When Paul Vitti needs help dealing with his role in the "family," unlucky shrink Dr. Ben Sobel is given just days to resolve Vitti's emotional crisis and turn him into a happy, well-adjusted gangster.
A group of working-class friends decides to enlist in the Army during the Vietnam War and finds it to be hellish chaos -- not the noble venture they imagined. Before they left, Steven married his pregnant girlfriend -- and Michael and Nick were in love with the same woman. But all three are different men upon their return.
A man with a "doormat" personality tries standing up for himself for a change in this comedy. Mild mannered tax accountant Elliot Sherman is what he calls a "Baxter": the kind of calm, unexciting fellow who "wears sock garters" and "enjoys raking leaves." Loved by bosses and parents, Elliot is a perfectly nice guy. And that's his problem.