The Biggest Winner () is an Arabic reality television show that began broadcasting on MBC 1 in 2006. Filming took place in Lebanon. The show is an adaptation of the American reality television show The Biggest Loser. The show features a host, personal trainers, and a dietitian who help the contestants lose weight. As of December 2009, MBC 1 has presented four seasons of the show with a total of 58 contestants from 14 Arabic countries.
