4 Musim
97 Episode
Cosby - Season 4
- Tahun: 2001
- Negara: United States of America
- Aliran: Komedi, Keluarga
- Studio: CBS
- Kata kunci: retirement, remake, elderly, sitcom
- Direktur: Bill Cosby, David Renwick
- Pemeran: Bill Cosby, Doug E. Doug, T'Keyah Crystal Keymáh, Phylicia Rashād, Madeline Kahn, Ranjit Chowdhry