Pretty Little Liars: Original Sin
Season 1, Episode 8: Chapter Eight: Bad Blood
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The friends work together to uncover Imogen and Tabby’s assailant during the Annual Thanksgiving Millwood High Blood Drive. Later, Sidney confronts Tabby about her secrets.
All Episodes - Season 1
Episode 1
Chapter One: Spirit Week
Episode 2
Chapter Two: The Spirit Queen
Episode 3
Chapter Three: Aftermath
Episode 4
Chapter Four: The (Fe)male Gaze
Episode 5
Chapter Five: The Night He Came Home
Episode 6
Chapter Six: Scars
Episode 7
Chapter Seven: Carnival of Souls
Episode 8
Chapter Eight: Bad Blood
Episode 9
Chapter Nine: Dead and Buried
Episode 10
Chapter Ten: Final Girls