The Man in the Gray Flannel Suit
- taona: 1956
- Firenena: United States of America
- Genre: Drama
- Studio: 20th Century Fox
- Keyword: businessman, business ethics, madison avenue
- tale: Nunnally Johnson
- Cast: Gregory Peck, Jennifer Jones, Fredric March, Marisa Pavan, Lee J. Cobb, Ann Harding