Edward William "Billy" May, Jr (November 10, 1916 – January 22, 2004) was an American composer, arranger and trumpeter. He composed film and television music for The Green Hornet (1966), The Mod Squad (1968), Batman (with Batgirl theme, 1967), and Naked City (1960). He collaborated on films such as Pennies from Heaven (1981), and orchestrated Cocoon, and , among others.