The Heart That Changed Color
- Blwyddyn: 1975
- Gwlad: United States of America
- Genre: Animation, Fantasy
- Stiwdio: Joleron Music Corp.
- Allweddair: green heart, american heart association, no smoking, psa
- Cyfarwyddwr: Myron Waldman, Joel Herron
- Cast: Ron Marshall, Earl Hammond, Helene Miles
