หนังเรื่องนี้สร้างจากเรื่องจริง Based on the true story of Henri Charriere, also known as Papillon, which is French for 'butterfly' (the character even sports a large tattoo of a butterfly). A petty criminal, Papillon is wrongly convicted of murder and sentenced to life in a French penal colony in 'Guiane' (French Guiana, South America).