Happy Anniversary, Charlie Brown
- ឆ្នាំ: 1976
- ប្រទេស: United States of America
- ប្រភេទ: Animation, Documentary
- ស្ទូឌីយោ: Lee Mendelson Film Productions, Charles M. Schulz Creative Associates
- ពាក្យគន្លឹះ:
- នាយក: Lee Mendelson
- ខាស: Carl Reiner, Charles M. Schulz, Bill Melendez, Duncan Watson, Lynn Mortensen, Liam Martin
