S09E15Family Guy season 9 episode 15: Brothers & Sisters
Aired 17 April 201122 minRated TV-14
Where to watch Family Guy Season 9 in Australia
Family Guy season 9 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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Availability checked 16 November 2026.
What happens in “Brothers & Sisters”
When Mayor West marries Lois' sister, Carol, they move into the Griffin's house to be one big "happy" family. To make room for everyone, Stewie is bumped out of his room and takes over Chris' room, but not everyone is annoyed by the change. Peter and Mayor West bond and become best friends.
Episode summary: TMDB.
Before you watch
- It is episode 15 of 18 of season 9, so watch episodes 1 to 14 first.
- It runs about 22 minutes.
- Directed by Julius Wu, written by Alex Carter.
- TMDB users rate it 6.8 out of 10 (22 votes).
Cast and crew of this episode
- Director
- Julius Wu
- Writer
- Alex Carter
- Guest stars
- Julie Hagerty as Carol Pewterschmidt (voice)Michael Gross as Steven Keaton (voice)Robert Loggia as Robert Loggia (voice)Meredith Baxter as Elyse Keaton (voice)
Credits: TMDB.
More from Family Guy Season 9
Every episode of Season 9Family Guy episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.