Unnecessary Fuss is a film produced by Ingrid Newkirk and Alex Pacheco of People for the Ethical Treatment of Animals (PETA), showing footage shot inside the University of Pennsylvania's Head Injury Clinic in Philadelphia.

The footage was shot in 1983–1984 by the researchers themselves as they inflicted brain damage on baboons with a hydraulic device. The experiments were conducted as part of a research project into head injuries caused by vehicle and sports accidents. The footage shows the researchers laughing at the baboons as the brain damage is inflicted.

Sixty hours of audio- and videotape were removed from the laboratory during a raid in May 1984 by the Animal Liberation Front, who handed it over to PETA. It was subsequently edited down to 26 minutes with a voice-over commentary by Newkirk, before being distributed to the media and Congress. Charles McCarthy, director of the Office for Protection from Research Risks (OPRR) wrote that the film had overstated the deficiencies in the clinic, but that the OPRR had found serious violations of the Guide for Care and Use of Laboratory Animals. As a result of the publicity, the lab was closed, the chief veterinarian fired, and the university placed on probation.

Kangna Ranaut (born 20 March 1987) is an Indian actress who appears mostly in Hindi films. She made her acting debut in 2006 with a leading role in Gangster. She won a Filmfare as well as a National Film Award for Best Supporting Actress for her performance as a troubled model in Fashion (2008) and subsequently featured in such commercially successful films as Raaz – The Mystery Continues (2009), Once Upon A Time In Mumbai (2010), Double Dhamaal (2011) and Tanu Weds Manu (2011).

Ranaut was born to Asha, a school teacher, and Amardeep, a businessman. She has an elder sister, Rangoli and a younger brother, Akshit. She was born in a small town called Bhambla in Mandi district of Himachal Pradesh. Her family lives in Mandi. According to Ranaut, her ancestors were Rajputs who came from a royal family in Jaipur, before one of them made their home in Himachal.

She did her schooling in Dehradun. After a few months of college, she moved to Delhi to become a model and joined the Elite Modelling Agency in 2003.