Season
- Season 0 1987-09-26
- Season 1 1955-09-09
- Season 2 1956-09-07
- Season 3 1957-09-13
- Season 4 1958-09-12
- Season 5 1959-09-04
- Season 6 1960-09-02
- Season 7 1961-09-29
- Season 8 1962-09-14
- Season 9 1963-09-27
- Season 10 1964-09-25
- Season 11 1965-09-17
- Season 12 1966-09-16
- Season 13 1967-09-10
- Season 14 1968-09-22
- Season 15 1969-09-21
- Season 16 1970-09-13
- Season 17 1971-09-12
- Season 18 1972-09-10
- Season 19 1973-09-09
- Season 20 1974-09-08
Season 20 Episode
- Season 3 Crack-Up
- Season 3 Gun for Chester
- Season 3 Blood Money
- Season 3 Kitty's Outlaw
- Season 3 Potato Road
- Season 3 Jesse
- Season 3 Mavis McCloud
- Season 3 Born to Hang
- Season 3 Romeo
- Season 3 Never Pester Chester
- Season 3 Fingered
- Season 3 How to Kill a Woman
- Season 3 Cows and Cribs
- Season 3 Doc's Reward
- Season 3 Kitty Lost
- Season 3 Twelfth Night
- Season 3 Joe Phy
- Season 3 Buffalo Man
- Season 3 Kitty Caught
- Season 3 Claustrophobia
- Season 3 Ma Tennis
- Season 3 Sunday Supplement
- Season 3 Wild West
- Season 3 The Cabin
- Season 3 Dirt
- Season 3 Dooley Surrenders
- Season 3 Joke's on Us
- Season 3 Bottleman
- Season 3 Laughing Gas
- Season 3 Texas Cowboys
- Season 3 Amy's Good Deed
- Season 3 Hanging Man
- Season 3 Innocent Broad
- Season 3 The Big Con
- Season 3 Widow's Mite
- Season 3 Chester's Hanging
- Season 3 Carmen
- Season 3 Overland Express
- Season 3 The Gentleman
Gunsmoke - Season 3 Episode 25 Dirt
6.60 45 minutes Nat Seiber and Polly Troyman are to be married.
When Polly's younger Brother finds out that Nat had visited another woman (Beulah)late one evening at her house, Polly's Brother (Henry Troyman) thinks that Nat has dishonored his Sister Polly and promises to stop the wedding anyway he can.
When Nat is shot on his wedding day, everyone thinks Polly's Brother committed the shooting.
After Matt and Chester do an investigation, Matt comes to another conclusion about the shooting of Nat Seiber.
