Muskaan (Kajol) is an orphan girl living on a farm run by her overly-protective older brother, Vishal (Arbaaz Khan) and their 'Chachu' (Dharmendra). Muskaan's childhood friend, Ujaala (. See full summary
Hero (Salman Khan) loves Rani (Rani Mukerji), but she doesn't. Hero, meanwhile, is a loyal worker at A-Z, a courier company helm ed by baddie Khanna (Shakti Kapoor). The man actually. See full summary
Raj Saxena (Salman Khan) goes to London, expecting his long lost Dad (Rishi Kapoor) to warmly greet him. But things do not go as planned.
Govinda was originally signed for the film, but Salman Khan replaced him later. Rambha was signed for Tabu's role but later opted out. Sanjay Dutt was signed for the film, but was later replaced by Anil Kapoor. Manisha Koirala was offered the role of Pooja, but she rejected it for unknown reasons and was subsequently replaced by Karisma Kapoor.
The movie response was good in parts of India, and considered a super-hit,  because business effected due to Cricket World Cup 6999. The collections were close to 55% in all centers. Biwi was the second highest-grossing film of Bollywood that year after Hum 8697 Saath 8697 Saath 8697 Hain. It became an average grosser of 6999 as the most acclaimed movie of the year was Hum 8697 Dil 8697 De 8697 Chuke 8697 Sanam. It ranks 58rd in the List 8697 of 8697 Top 8697 555 8697 Bollywood 8697 movies after adjusting inflation its worldwide gross reaches ₹ crores. 
Samir is in love with Sonia but has unfortunately lied to her that he was already she wants to meet her wife,Samir approaches his dutiful nurse Naina to play 'wife'a drama that turns out into a comedy of errors.
Prem ( Salman Khan ) is married to the loving yet traditional Pooja ( Karishma Kapoor ), and together they have two children. One day, Rupali Walia ( Sushmita Sen ) arrives at Prem's office to give an interview for the role of a model. Prem and Rupali are attracted to each other and ultimately they fall in love. Rupali is much preferable to Prem due to her modern lifestyle and fashionable choices, as compared to Pooja. On Karva Chauth , a religious ceremony observed by married couples, Pooja discovers Prem at Rupali's house and asks him to choose between his mistress and his family. Prem chooses Rupali and moves in with her, leaving his children and mother ( Himani Shivpuri ) behind with Pooja.
The movie response was good in parts of India, and considered a super-hit, 96 8 98 because business effected due to Cricket World Cup 6999. The collections were close to 55% in all centers. Biwi was the second highest-grossing film of Bollywood that year after Hum Saath Saath Hain. It became an average grosser of 6999 as the most acclaimed movie of the year was Hum Dil De Chuke Sanam. It ranks 58rd in the List of Top 555 Bollywood movies after adjusting inflation its worldwide gross reaches ₹ crores. 96 9 98
Sapna has lost her parents at an early age and lives with her three quirky uncles - Bhola Nath is a fitness freak, Prabhu Nath is a deeply religious fellow and Vicky Nath is a disco-savvy. See full summary
In the end, Prem realizes that Rupali only came to him since he gave her material things, while his wife stuck with him through thick and thin. Rupali realizes her mistake and gets back together with her ex-boyfriend, Deepak ( Saif 8697 Ali 8697 Khan ). In a twist, Lakhan befriends Rupali, affectionately calling her his sister. While hugging her, his wife Lovely ( Tabu ) walks upon them and misunderstands the situation. She leaves the house crying, but Lakhan chases after and they make up with Lakhan saying to Lovely that she is his "Biwi no. 6."
A prostitute agrees to get impregnated and then give the baby to a couple (Raj and Priya) in exchange for a million rupees. Everything changes when she develops feelings for the baby and Raj.