She’s got spirit — how ’bout you? “The Vampire Diaries” returns with new episodes, and Elena (Nina Dobrev) is doing her best to get back to a “normal” high school routine. That means it’s time to rejoin the cheerleading squad. 7 p.m., The CW.
On “Grey’s Anatomy,” the hospital’s new management team is creating havoc, leading one doctor to question whether he still belongs at Seattle Grace. 8 p.m., ABC.