Portrait of Sierra Brennan

Sierra Brennan

Born: Unknown birthdate.
Sierra Brennan is ?
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of The Real Housewives Of Buffalo
The Real Housewives Of Buffalo
Sierra Brennan will be ? in The Real Housewives Of Buffalo
TV Show Released: First Air Date
Thu, Sep 18 2025