Murder on a Sunday Morning (French: Un coupable idéal, lit. An Ideal Culprit) is a 2001 documentary film directed by Jean-Xavier de Lestrade. Its subject is the Brenton Butler case, a criminal case in which a fifteen-year-old African-American boy was wrongfully accused of murder. The film won the Academy Award for Best Documentary Feature at the 74th Academy Awards in 2002.