Continuity: When Billy and Brenda are arguing in her apartment towards the start of the episode, the pendant on Brenda's necklace moves itself back and forth between shots.
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Trivia
In the promos for season 4 you see the characters shopping in a small grocery store to the song "Feeling Good" by Nina Simone. This is a tribute to a scene in the movie "Point of No Return" where Bridgette Fonda's character does the same thing. See more...
Updates: 
Series 3
A Private Life (season 1, episode 12)
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