Tombstone Territory - Season 3 - Eps 30: Girl from Philadelphia
January 20, 1881 - Belle Reed, Clay's former girlfriend, is now running away from her more recent boyfriend, Ben Quaid. She wants to return east with her sister, Gwen. However, before Gwen arrives, Ben kills Belle and flees to Mexico. Gwen impersonates Belle and follows Ben to Mexico to avenge the murder of her sister.
About Tombstone Territory

Title: Tombstone Territory
First Air Date: 1957-10-16
Last Air Date: 1960-07-08
Status: Ended
Rating: 6/10 (from 7 votes)
Language: EN
Seasons: 3
Total Episodes: 91
Network: ABC
Genres: Western
Production Companies: Unknown
Synopsis
Tombstone Territory is an American Western series starring Pat Conway and Richard Eastham. The series' first two seasons aired on ABC from 1957 to 1959. The third and final season aired in syndication from 1959 until 1960.
Cast

Richard Eastham
Harris Claibourne / Narrator

Pat Conway
Sheriff Clay Hollister

Allison Hayes
Carole Thayer

Quentin Sondergaard
Quint