Mustafa Mustafa (film)

Karthik and Vasu are bestfriends from childhood. The movie begins with vasu going to a wineshop only to find liquor is out of stock. Vasu then spots a group of girls in the wine shop and finds out that they have bought all the beer stock. He negotiates with them by paying money in exchange for a beer. While asking for second beer, the girls group refuse. however vasu lures them telling he has got something interesting to tell them. He sits with them and starts narrating about how his bestfriend karthik's marriage got cancelled due to his scandal video getting viral. The girls become curious and starts hearing vasu's narration.

Karthik has the ambition of entering into tamil cinema and becoming a big hero. Karthik is working as VJ together with vasu in a local tv channel without much reach.Karthik falls in love with a doctor named Stephie while hosting Stephie as a guest in one of his shows. He tells many lies and eventually make Stephie fall in love with him. whereas vasu gets attracted towards Stephie's friend jeni. Karthik and Stephie's marriage eventually get fixed however they get into trouble when they find a video of Karthik getting intimate with a girl named honey is leaked and the video starts getting viral. ^{[citation needed]}

Meanwhile, John who is a cousin of Stephie loves her one sided from his childhood but gets heartbroken on knowing about the love between karthik and Stephie. He too watches a glimpse of the leaked video and is hell bent on revenge by stopping the marriage. Whether Karthik and vasu sucessfully overcome all the odds and whether he actually married Stephie forms the rest of the story.

In May 2022, it was announced that Sathish and Suresh Ravi would star in an untitled "friendship comedy" to be directed by Praveen Saravanan in his debut. Praveen added that it was also a "dark comedy, on the lines of" Soodhu Kavvum (2013).^[3] In September 2023, the title was announced as Mustafa Mustafa, derived from a song from Kadhal Desam (1996).^[4]

The music was composed by M. S. Jones Rupert. The first single "Thara Thara" was released on 29 November 2025.^[5] The second single "Haffa Haffa" was released on 24 February 2026.^[6][7] The third and final single "Sir Ah Paaru Thaaru Maaru" was released on 5 March 2026.^[8][9]