Heer, a carefree and jovial guy is in love with Iraa, an aspiring IAS officer. Heer and Iraa's families are hell-bent on getting them married and start a family. To escape this familial pressure, Heer and Iraa decide to tie the knot as he promises her to support her aspirations. However, the chaos ensues when a misunderstanding leads both families to believe that the couple is expecting a child.
Unfortunately the movie Kuch Khattaa Ho Jaay is not yet available on HBO Max.
| Writing | Vijay Pal Singh | Writer |
| Writing | Raj Saluja | Writer |
| Production | Hitesh Bhatia | Co-Producer |
| Writing | Shobhit Sinha | Writer |
| Directing | Ashok G. | Director |
| Production | Mukesh Chhabra | Casting Director |
| Sound | Lyton | Music |
| Camera | R. M. Swamy | Director of Photography |
| Art | Rahul Sharma | Production Design |
| Sound | Vijay Verma | Music |
| Writing | Niket Pandey | Writer |
| Production | Amit Bhatia | Producer |
| Production | Anand Tiwari | Co-Producer |
| Sound | Anamik Chauhan | Music |
| Production | Laveena Bhatia | Producer |
| Costume & Make-Up | Prameet Saini | Costume Designer |
| Costume & Make-Up | Divya Gupta | Costume Designer |
| Sound | Parampara Thakur | Music |
| Sound | Sachet Tandon | Music |
