The Vampire Diaries - 'Know Thy Enemy'
American iTunes Chart Performance

"Know Thy Enemy": Chart Statistics

  • Release date: 07 Apr 2011
  • Chart debut: #13 (09 Apr 2011)
  • Highest Position: #1 (10 Apr 2011)
  • Most recent chart position: #97 (27 Apr 2011)
  • Days on US TV Episodes Chart: 19

'Know Thy Enemy' has charted in the following countries:
United Kingdom, United States, Canada and Australia.

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Know Thy Enemy: Chart Progress Graph

Chart progress graph for Know Thy Enemy

Detailed Chart Progress for "Know Thy Enemy" (The Vampire Diaries)

US TV Episodes chart performance history for Know Thy Enemy

Year Month Day Position Movement Number 1
2011 Apr 8 Fri 13 new Nikita
Covenants
9 Sat 1 up The Vampire Diaries
Know Thy Enemy
10 Sun 2 down iCarly
iOMG
11 Mon 3 down The Real Housewives of Orange County
What a Difference a Year Makes
12 Tue 14 down House
The Dig
13 Wed 18 down
14 Thu 24 down Modern Family
The Musical Man
15 Fri 16 up The Vampire Diaries
The Last Dance
16 Sat 20 down
17 Sun 24 down
18 Mon 36 down Desperate Housewives
Moments In the Woods
19 Tue 46 down Gossip Girl
The Kids Stay In the Picture
20 Wed 55 down Glee
A Night of Neglect
21 Thu 66 down
22 Fri 63 up The Vampire Diaries
Klaus
23 Sat 70 down
24 Sun 93 down Doctor Who
The Impossible Astronaut
25 Mon 89 up
26 Tue 97 down Gossip Girl
Petty In Pink

Episode Synopsis: Know Thy Enemy

Elena and Alaric both lash out at John (recurring guest star DAVID ANDERS) when Isobel's (recurring guest star MIA KIRSHNER) unexpected arrival leaves Jenna devastated. Bonnie works with Damon and Jeremy to find the spell they'll need to harness her ancestors' power, and a heartbroken Caroline doesn't know what to do about Matt. Plus, Stefan and Damon realize they have a new secret weapon.

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