Jack Shaindlin (1909–1978) was a Russian-born American composer, conductor, and music director known for his energetic and cinematic compositions that became staples of mid-20th-century film, television, and newsreels. After immigrating to the United States, he built a remarkable career crafting memorable orchestral pieces that blended classical sophistication with dynamic popular appeal. His music has been featured in countless productions—from early television programs to modern media rediscoveries—cementing his legacy as a versatile and enduring voice in American orchestral and production music.