The Texas Chainsaw Massacre: The Beginning is a 2006 American slasher film and a prequel to the 2003 film. The sixth installment in The Texas Chainsaw Massacre franchise, it was written by Sheldon Turner from a story by Turner and David J. Schow, directed by Jonathan Liebesman and co-produced by Kim Henkel and Tobe Hooper (co-creators of the original 1974 film). The film's story takes place four years before its predecessor. It stars Jordana Brewster, Diora Baird, Taylor Handley, Matt Bomer and R. Lee Ermey.

Originally, the film had the subtitle The Origin. New Line Cinema had to pay $3.1 million more than expected in order to keep the rights to the franchise after Dimension Films made a large offer to buy it.

The Texas Chainsaw Massacre: The Beginning was released in North America on October 6, 2006. The film received negative reviews from critics and grossed $51.8 million on a budget of $16 million.