Gulaebaghavali (/ɡʊleɪbʌɡɑːvʌli/) is a 2018 Indian Tamil-language heist action comedy film written and directed by Kalyaan and produced by KJR Studios. The film stars Prabhu Deva and Hansika Motwani, with Revathi, Ramdoss, Anandaraj, and Yogi Babu in supporting roles. Featuring music by Vivek–Mervin and cinematography by R. S. Anandakumar, the film was released on 12 January 2018.

The story opens in 1945, during British India rule. A British gentleman and his porter try to catch a ferry at Madras Port. On the way, however, the porter drops one of the suitcases and opens it, revealing many priceless diamonds. The porter steals the diamonds by wrapping them in his veshti and smartly hides them from sight. He puts stones inside the suitcase and sends the gentleman on his way. He cuts the diamonds carefully and hides the diamonds in a trunk, which he buries near a temple in the Gulaebaghavali village.

The story then shifts to 2018, where Maasha fools Mayilvaganam and makes him think her son is dead. Then, she steals his black BMW car and sells the car for money. Meanwhile, Badri and his boss, Nambi, perform petty thefts for a living. While at a pub, Badri spots Viji and falls for her. Soon, due to a misunderstanding, Badri unknowingly accepts to steal a priceless statue from the temple at Gulaebagavali and runs into Viji. The duo escapes from the villagers' hands and falls into the hands of a businessman named Sampath and his brother-in-law, who is also Munish's boss. Nambi and Munish's boss forcefully sends Badri and Viji to Gulaebaghavali to steal the trunk (a photo reveals that the businessman is the porter's grandson). With some help from Munish and Maasha, they steal the chest. Munish opens it, and a skeleton is inside. After a lot of confusion, they deliver the trunk. Everyone soon discovers that the skeleton has the diamonds stored inside. After a long argument, the police come to the spot and find that the diamonds had immense value. After they escape from the police, Viji's cousins discover a hand of the skeleton fell into Maasha's car. A flashback shows that when everyone was grabbing the skeleton, the skeleton broke apart, and a skeleton hand fell into Maasha's car during the fight. On finding this out and how Maasha tried to deceive the other three, the trio chases her. A parallel storyline involves Mayilvaganam and a don named Annachi, ultimately culminating in the climax.

In April 2017, Prabhu Deva agreed terms to work on a fantasy adventure comedy film titled Gulaebaghavali under the direction of Kalyaan, who had previously made Katha Solla Porom (2016) and Kaathadi (2018). Hansika Motwani, who had earlier worked in Prabhu Deva's productions and directorial projects, was cast to play the leading female role opposite Prabhu Deva.^[1] Produced by KJR Studios, the makers also cast Revathi in a pivotal role, while a bevy of supporting actors including Ramdoss, Yogi Babu and Anandaraj were also recruited. A first look poster was released in May 2017, with Deva and Hansika revealed to be portraying con-artistes.^[2][3] Following the release of Baahubali: The Conclusion (2017), the team actively decided to enhance the film's budget on costumes to ensure a rich production value appeared on screen.^[4] The makers of the film included a scene which makes a reference to the 1955 film of the same name, with Kalyaan devising a special flashback sequence to connect the two films. For a particular set in the film, the art director created a replica of the Hanging Gardens of Babylon at a cost of two crores.^[5][6]

Tamil Nadu theatrical rights of the film were sold for ₹5 crore.^[7] The satellite rights of the film were sold to Sun TV.^[8]

The film's music was composed by duo Vivek–Mervin, in their fourth film venture following Vadacurry (2014), Pugazh (2016) and Dora (2017). The soundtrack was released on 24 December 2017 through Think Music India.