Housefull is a 2010 Indian Hindi language comedy drama film directed by Sajid Khan and produced by Sajid Nadiadwala, The dialogues were written by Anvita Dutt while Nadiadwala wrote the storyline and Rameshwar S. Bhagat served as the editor. It became the first installment of the Housefull franchise. It was loosely remade from the 1998 Tamil film Kaathala Kaathala.

The film stars an ensemble cast of Akshay Kumar, Riteish Deshmukh, Arjun Rampal, Lara Dutta, Deepika Padukone and Jiah Khan. The supporting cast consists of Boman Irani, Chunky Pandey, Randhir Kapoor, Lillete Dubey and Malaika Arora, with Jacqueline Fernandez featured in an item number. It was shot across London and Italy on a budget of ₹30 crore (US$3.5 million). The film marked the last screen appearance of Khan, who died three years after its release on 3 June 2013.

The film was released worldwide on April 30, 2010, to mixed critical reviews, on over 750 screens in India. Nevertheless, it proved to be a commercial success. The film grossed over ₹124.50 crore (US$15 million) at the worldwide box office and was declared a super hit. It emerged as the fifth highest-earning Bollywood film of 2010 only behind Dabangg, Golmaal 3, Raajneeti and My Name Is Khan according to its net collections of ₹75 crore (US$8.9 million) domestically. The film went on to spawn three spiritual sequels–Housefull 2, Housefull 3 and Housefull 4–released in 2012, 2016 and 2019 respectively.

A fifth film titled Housefull 5 is scheduled to be released on 6 June 2025.