Celador Films is an independent British film production company founded in 1983 that is owned by Paul Smith and Jasper Carrott. They produce films with small budgets through co-funding partnerships. Some of their most successful and well-known productions include the TV game show Who Wants To Be A Millionaire?, Slumdog Millionaire, and The Descent films. Although a smaller production company compared to major studios like Sony Pictures, Celador has found greater box office success relative to its budgets with films like Slumdog Millionaire grossing $377.9 million on a $15 million budget.