Adam Busch, who played Warren, talked to Entertainment Geekly about playing a nerd:

“I had to do a lot of research and find out how to play Dungeons …

Joss Whedon mentions in his DVD commentary for 4.10 Hush the use of the ‘extra characters’ in the scene where people’s voices are being stolen by the Gentlemen. He points out …

When Danny Strong performed the scene in the Bronze in 4.17 Superstar where Jonathan sings, he was apparently very sick with the flu.

Both Nicholas Brendon (Xander), and Ara Celi (Ampata), had to eat up to ten twinkies each for the scene in when they are eating lunch in 2.04 Inca Mummy Girl.

In the episode 5.16 The Body, Xander punches his hand through the wall after Joyce’s death. Joss Whedon mentions in his DVD commentary for the episode that Alyson Hannigan was allergic …

Amber Benson said of the episode 6.19 Seeing Red:

“There’d been hints that we were going to have some sort of love scene, but I didn’t really understand what the extent of …

David Boreanaz said of filming the Angel/Angelus fight scene in 4.15 Orpheus:

“That was a probably one of my top five episodes, that one. The filming was all split. They were using …

The scenes between Willow and Giles in the episode 7.01 Lessons were actually filmed on location at Anthony Stewart Head’s house in England. They were directed by Joss Whedon. The place …

The explosion scene in 3.22 Graduation Day (Part Two) was filmed at 5am in Torrance, California (where the show had been filmed for outdoor scenes the past three years). The sound …

At the end of 7.01 Lessons, Spike is confronted by various manifestations in the form of previous big bads: The Master, Glory, Warren, Drusilla, Adam and the Mayor. The actors’ names …

Lindsay Crouse (Professor Maggie Walsh) had a lot of difficulty with seeing thought the clouded contact lenses she had to wear when her character was a zombie in 4.21 Primeval. She …

In an interview with Brian Wilkinson at Millarworld.tv, James Marsters (Spike) revealed some behind the scenes trivia:

Later in the series, after Spike and Buffy (Sarah Michelle Gellar), began …

Charisma Carpenter (Cordelia) said the following to the BBC Cult website about acting her visions:

“The visions aren’t really too hard to play but I have to say I wouldn’t …

Anthony Stewart Head put chili peppers in his mouth during his torture scenes in Becoming, Part Two to make his pain seem more realistic. He was afraid the peppers would …

Vincent Kartheiser (Connor) spoke to the BBC about working with a pregnant Charisma Carpenter:

“Whenever you have some outside source affecting someone on the set, it’s going to have some sort …

In 3.04 Beauty And The Beasts, Buffy walks up to Faith, who is listening to headphones. Faith whips around and hits Buffy in the jaw, thinking she’s an enemy. Eliza said …

Elizabeth Anne Allen, who played Amy Madison, told the BBC:

“[In the] season three [episode] 3.11 Gingerbread, I was being burned on a pyre. It was my birthday, and when they lit …

The sun was starting to set outside in the scene in 1.01 Welcome To The Hellmouth where Cordelia tells the Scoobies about the dead guy in the locker, so Buffy and …

Gareth Davies, a Buffy producer, revealed to the BBC that Glory’s tower at the end of season five (seen in 5.22 The Gift) nearly became a hazard. He said:
“We found a …

Juliet Landau told the crowd at a Buffy event (Starfury Fusion, Blackpool, England in 2004) about her experience filming scenes in 2.10 What’s My Line? (Part Two):

“When we were shooting …