20 Temporada
635 Episodi
Gunsmoke - Season 20
- Curs: 1975
- País: United States of America
- Gènere: Western, Action & Adventure, Drama
- Estudi: CBS
- Paraula clau: marshal, kansas, usa, wild west, 19th century
- Director: John Meston
- Repartiment: James Arness, Amanda Blake, Ken Curtis, Milburn Stone, Woody Chambliss