The character Drusilla is played by Juliet Landau.
First Appearance in School Hard.
In BtVS episodes: Lies My Parents Told Me, Bring on the Night, Lessons, Crush, Fool for Love, Becoming: Part 2, Becoming: Part 1, I Only Have Eyes for You, Passion, Bewitched, Bothered and Bewildered, Innocence, Surprise, What's My Line?: Part 2, What's My Line?: Part 1, Lie to Me, Halloween, School Hard
In Angel episodes: Destiny, Redefinition, Reunion, The Trial, Darla, Dear Boy
Vampire, Sired by Angelus in London, 1860.
I did a lot of unconscionable things when I became a vampire. Drusilla was the worst. She was... an obsession of mine. She was pure and sweet and chaste... First I made her insane. Killed everybody she loved. Visited every mental torture on her I could devise. She eventually fled to a convent, and on the day she took her holy orders, I turned her into a demon. (Angel, LTM)
Was nearly killed by a mob in Prague.
For Valentine's day (in Season Two, 1997), Spike gives Dru a necklace and Angel gives her the still warm heart of a quaint shopgirl.
Killed Kendra in Becoming I.
Drusilla: You sing the sweetest little song. Won't you sing for me, hmm? Don't you love me anymore?
Spike: Darling! I heard a funny thing just now. Lucius tells me that you went out on a hunt the other night.
Drusilla: My tummy was growly. And you were out. (to the bird) Come on. (whistles) I'll pout if you don't sing.
Spike: Yeah. So... (kisses her forehead) What might you guys have talked about, then? Old times? Childhood pranks? It's a little off, you two so friendly, him being the enemy and all that.
Drusilla: (to the bird) I'll give you a seed if you sing.
Spike: The bird's dead, Dru. You left it in a cage, and you didn't feed it, and now it's all dead, just like the last one.
Drusilla cowers and whines.