Season 1

1.01 - Pilot
1.02 - The Night of the Comet
1.03 - Friday Night Bites
1.04 - Family Ties
1.05 - You’re Undead to Me
1.06 - Lost Girls
1.07 - Haunted
1.08 - 162 Candles
1.09 - History Repeating
1.10 - The Turning Point
1.11 - Bloodlines
1.12 - Unpleasantville 
1.13 - Children of the Damned
1.14 - Fool Me Once
1.15 - A Few Good Men
1.16 - There Goes the Neighborhood
1.17 - Let The Right One In
1.18 - Under Control
1.19 - Miss Mystic Falls
1.20 - Blood Brothers
1.21 - Isobel
1.22 - Founders Day

Season 2

2.01 - The Return
2.02 - Brave New World
2.03 - Bad Moon Rising
2.04 - Memory Lane
2.05 - Kill or Be Killed
2.06 - Plan B
2.07 - Masquerade
2.08 - Rose
2.09 - Katerina
2.10 - The Sacrifice
2.11 - By the Light of the Moon
2.12 - The Descent
2.13 - Daddy Issues
2.14 - Crying Wolf
2.15 - The Dinner Party
2.16 - The House Guest
2.17 - Know Thy Enemy
2.18 - The Last Dance
2.19 - Klaus
2.20 - The Last Day
2.21 - The Sun Also Rises
2.22 - As I Lay Dying

Season 3

3.01 - The Birthday
3.02 - The Hybrid
3.03 - The End of the Affair
3.04 - Disturbing Behavior
3.05 - The Reckoning 
3.06 - Smells Like Teen Spirit 
3.07 - Ghost World
3.08 - Ordinary People 
3.09 - Homecoming 
3.10 - The New Deal
3.11 - Our Town 
3.12 - The Ties That Bind
3.13 - Bringing Out The Dead 
3.14 - Dangerous Liaisons
3.15 - All My Children
3.16 - 1912 
3.17 - Break On Through
3.18 - The Murder of One
3.19 - Heart of Darkness
3.20 - Do Not Go Gentle 
3.21 - Before Sunset 
3.22 - The Departed  

Season 4