Answer
No, Henry Mancini was a versatile composer who wrote music for film, television, and stage. He is best known for his film scores, including Breakfast at Tiffany's, The Pink Panther, and Charade. However, he also wrote music for television shows such as Peter Gunn and The Man from U.N.C.L.E., and for Broadway musicals such as The Music Man and Victor/Victoria.