Juhi Chawla and Aamir Khan pair has worked in 7 films out of which 3 films were major hits, one did average business and 3 were flops/disasters
Their first film together was Qayamat se Qayamat Tak. Many people consider it to be their debut film which is not true. Aamir made his debut with Holi and Juhi Chawla with Sultanat. But they got recognition from this film. QSQT was also the directorial debut of Mansoor Khan, son of Naseer Hussain (Naseer Hussain was on the down with 3 consecutive flops) and cousin of Aamir Khan. This film launched many careers- Aamir, Juhi, Mansoor, Anand Milind, Udit Narayan etc. The film was sold for 1.50 crores and earned 5 crores nett becoming a huge blockbuster. The music of QSQT revived the romantic genre in Bollywood again. The film won 2 National Awards and multiple Filmfare. Aamir Khan won a National award Special Mention for QSQT and Raakh. Both Aamir and Juhi Chawla won Filmfare award for Fresh Talent. Both were also nominated for Best Actor and Actress.
This success was followed by series of duds by the two including Love Love Love which was highly anticipated by the people as it released after QSQT but it failed critically and commercially.
The third film Tum Mere Ho was made by Aamir's father Tahir Hussain and is widely considered one of the worst films of Aamir Khan and though it did average business due to solid initials it is not considered a successful film because of bad reception.
To complete the hattrick of failures we had Daulat ki Jung in 1992 which was also a major critical and commercial failure.
In 1993 Aamir's father Tahir Hussain produced and Mahesh Bhatt directed Ham hai Rahi Pyar ke, which became a critical and commercial hit. Aamir Khan also co wrote the screenplay of the film. The film also won 2 National awards and Juhi Chawla won her only Filmfare for Best Actress. Aamir Khan was nominated for best actor.
In 1994 Juhi Chawla did a guest appearance in Andaz Apna Apna starring Aamir.
In 1995 Aamir Khan did a film with Juhi which he regrets doing. The film was Aatank hi Aatank based on Godfather. The film was heavily panned and failed badly. This is the only A rated film done by the Aamir Juhi pair.
Then came Ishq which was the last time the pair acted together. The two had a major fallout over some practical jokes made by Aamir which made Juhi cry and she skipped the shooting for a day. Rather than feeling sorry Aamir felt Juhi is wasting the time of the production house. Things escalated to the extent that they didn't talk to each other during the shooting and long after that. Till 2002 the duo were not in talking terms. Ishq was a commercial hit and Aamir was nominated for Best Actor Filmfare.