| The Vampire Diaries | |
|---|---|
| Season 3 | |
 Season 3 DVD Cover | |
| Starring | |
| No. of episodes | 22 |
| Release | |
| Original network | The CW |
| Original release | September 15, 2011 – May 10, 2012 |
| Season chronology | |
The Vampire Diaries, an American supernatural drama, was officially renewed for a third season by The CW on April 26, 2011. The season aired from September 15, 2011, to May 10, 2012, and consisted of 22 episodes. The plot focused on the story of Klaus' origin, his relation with his family and revealed more about the Original family. The third season opened to generally positive reviews. The season takes a gap from the last season and begins with Elena Gilbert's 18th birthday, with all series regulars returning with the exception of Sara Canning, whose character, Jenna Sommers, was killed off in the previous season. Joseph Morgan's character Klaus became a series regular after previously appearing in a recurring role.