Leo Catozzo (10 December 1912 – 4 March 1997) was an Italian award-winning film editor. He was often credited as Leo Cattozzo. He is best known as the designer and manufacturer of the self-perforating adhesive tape film splicer known as CIR-Catozzo.
Being allergic to acetone, Catozzo projected and developed an innovative film splicer, later known as "CIR-Catozzo", "Pressa Catozzo" or just "Catozzo", using it for the first time in Fellini's Nights of Cabiria.[1] The insistent demands of his colleagues forced him first to fabricate a hundred copies and later, to patent the machine which launched, in the early sixties, the mass production of the film splicer, something that gradually drew him away from his activity as an editor.[1] In 1989 he received the Academy Scientific and Technical Award for his creation.[4]