Happy Anniversary, Charlie Brown
- Bliain: 1976
- Tír: United States of America
- Seánra: Animation, Documentary
- Stiúideo: Lee Mendelson Film Productions, Charles M. Schulz Creative Associates
- Eochairfhocal:
- Stiúrthóir: Lee Mendelson
- Caitheadh: Carl Reiner, Charles M. Schulz, Bill Melendez, Duncan Watson, Lynn Mortensen, Liam Martin
