The Man in the Gray Flannel Suit
- Tahun: 1956
- Negara: United States of America
- Genre: Drama
- Studio: 20th Century Fox
- Kata kunci: businessman, business ethics, madison avenue
- Pengarah: Nunnally Johnson
- Pelakon: Gregory Peck, Jennifer Jones, Fredric March, Marisa Pavan, Lee J. Cobb, Ann Harding