Erin O'Brien

Erin O'Brien (January 17, 1934 – May 20, 2021) was an American actress and singer, active during the mid-twentieth century and best known as the leading lady of arguably the first made-for-TV movie in 1958, Girl on the Run, which also served as the pilot for the television series 77 Sunset Strip written by Roy Huggins and starring Efrem Zimbalist Jr., which played briefly in theaters before airing on television on October 10, 1958.

Onionhead

Perry Mason · S6, E20

The Case of the Golden Oranges

Perry Mason has a dog for a client and brings it into court to help him solve a murder.
Cheyenne · S3, E4

Border Affair

Sebastian Cabot and Erin O'Brien play an aging general and his unwilling bride.
Bat Masterson · S3, E31

The Marble Slab

Bat Masterson the man who knows the frontier like the palm of his hand becomes a "Pinkerton." The famous detective agency baffled in their attempts to expose crime chieftain John Kelso enlists Bat to find evidence that will put Kelso behind bars permanently.
Bat Masterson · S2, E22

The Disappearance Of Bat Masterson

Bat Masterson may not be able to pull rabbits out of his famous derby but legerdemain isn't a complete mystery to him. Sleight-of-hand artist Herman the Great disarms a cowboy - but the trick doesn't work when bandits try it on Bat.

Erin O'Brien

Movies

Guest Appearances