Dizi Adı: The Vampire Diaries
Bölüm Adı: Kill Or Be Killed
Sezon/Bölüm: 2. Sezon 5. Bölüm
Yayın Tarihi: 7 Eki. 2010

Tyler learns more about the Lockwood family curse from Mason. Stefan and Damon argue over how to handle Mason. Elena tries to keep Jeremy from becoming more involved with the Lockwood mystery, but Jeremy makes an effort to hang out with Tyler. Mason gives Sheriff Lockwood some startling information, leading to a night of violence, confession and heartbreak.