The Vampire Diaries
Season 2, Episode 17: Know Thy Enemy
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Elena and Alaric both lash out at John when Isobel’s unexpected arrival leaves Jenna devastated. Bonnie works with Damon and Jeremy to find the spell they’ll need to harness her ancestors’ power. A heartbroken Caroline doesn’t know what to do about Matt. Stefan and Damon realize they have a new secret weapon.
All Episodes - Season 2
Episode 1
The Return
Episode 2
Brave New World
Episode 3
Bad Moon Rising
Episode 4
Memory Lane
Episode 5
Kill or Be Killed
Episode 6
Plan B
Episode 7
Masquerade
Episode 8
Rose
Episode 9
Katerina
Episode 10
The Sacrifice
Episode 11
By the Light of the Moon
Episode 12
The Descent
Episode 13
Daddy Issues
Episode 14
Crying Wolf
Episode 15
The Dinner Party
Episode 16
The House Guest
Episode 17
Know Thy Enemy
Episode 18
The Last Dance
Episode 19
Klaus
Episode 20
The Last Day
Episode 21
The Sun Also Rises
Episode 22
As I Lay Dying