Sajid Khan will be back with the fourth installment of super-hit franchise Housefull in 2019. The filmmaker, who had directed the first two instalments, has teamed up with producer Sajid Nadiadwala to spin Housefull magic once again. Khan was not a part of Housefull 3 which was directed by Sajid-Farhad. And it is apparent that Khan and Nadiadwala have reconciled after fallout. Talking about his friendship with Nadiadwala, Sajid during an interview in 2015 said, “One regret in life is that I shouldn’t have fought with my best friend Sajid Nadiadwala.