Pyar Ka Mausam was infamous for the story of Nasir Hussain throwing out Amitabh Bachchan from the dubbing studio. Amitabh was looking for Shashi Kapoor. In those days Amitabh was a struggler looking for roles. Amitabh's family knew Prithviraj Kapoor's family from Delhi. Upon seeing Amitabh Nasir asked him who was why he was in the studio. Nasir then angrily removed Amitabh from the dubbing studio.
RD Burman have the film's music and also acted in it .
Actually this film is Shammi Kapoor type of film. But he was getting matured and moving to character roles.
Shashi Kapoor's his first and only film with Nasir Hussain"s.
After Pyar Ka Mausam, Nasir Hussain had signed Amitabh Bachchan for his next film Yadoon Ki Baraat. But as Amitabh Bachchan's films were flooping, the Distributors insisted the saleble Vijay Arora should be taken, though Nasir Hussain wanted Amitabh Bachchan. After Zanjeer became successful, Nasir Hussain blamed the Distributors.