I'm wondering what else Mad World might have been used in. I've never seen the movie mentioned but I'm familiar with the song. I don't think it got much radio play in the early 80's but maybe that is what I know it from.
This is what I found on Wiki (it was already changed to add Adam):
[edit] Popular culture
In late 2006, a condensed version of the Andrews/Jules cover of "Mad World" was featured in the award-winning commercial for the video game Gears of War. The advertisement has been credited with helping propel the song to #1 on the iTunes sales chart. In addition to its usage in numerous advertisements and fan-made
YouTube videos, the Andrews/Jules cover has also become a popular choice for background music in television dramas, having appeared in the following series:
Cold Case
CSI
Emmerdale
ER
Jericho
Judging Amy
Las Vegas
Line of Fire
Medical Investigation
Nip/Tuck
Silent Witness
Smallville
Station X
Tatort
The Cleaner
The L Word
Third Watch
Without a Trace
In 2006, the song appeared on Broadway as the closing number in Butley starring Nathan Lane.
[edit] Other versions
In addition to the Andrews/Jules version, "Mad World" has been recorded over the years by the following artists:
French artist Nicola Sirkis, frontman of the new wave band Indochine, on his solo album Dans La Lune... (1992).
American industrial rock band Kill Switch...Klick, on the Cleopatra Records compilation New Wave Goes To Hell (1998).
German trancecore DJ Pulsedriver's popular remix of Nu Romantix's cover, on the compilation album Dos Or Die Fresh Cuts (2001)
American alternative rock band Finch, on their EP Rolling Stone Acoustic Session (2002).
British singer-songwriter Alex Parks, on her debut album, Introduction (2003).
American industrial act Brainclaw, downloadable on their website (2004).
American metalcore band Evergreen Terrace, on their album Writer's Block (2004).
German punk rock band Die Toten Hosen, on their live DVD Rock am Ring 2004 (2004).
Australian art rock band The Red Paintings, on their EP Walls (2005). This cover features an acoustic cello and guitar arrangement. While they modified the lyrics from the original version, in live performances they are known to enunciate words in different fashion giving it an altogether unique sound.
Jan Wayne "Mad World" CD singleGerman DJ Jan Wayne, on his single Mad World (2005).
American singer-songwriter Sara Hickman, on her double album Motherlode (2006).
Canadian rock bassist Ken Tizzard, on his album Quiet Storey House... An Introduction (2006).
German a cappella group Wise Guys, on their album Radio (2006).
American dark cabaret duo The Dresden Dolls, on their live DVD Live at the Roundhouse (2007). The performance features Trash McSweeney of Australian art rock band The Red Paintings.
Canadian folk-singer Tara MacLean, on her EP Signs of Life (2007).
German vocal band Gregorian, on their album Masters of Chant Chapter VI (2007).
Vietnamese-Canadian singer Kristine Sa recorded a cover of the song.
Israeli actress and model Melanie Peres recorded a cover of the song, as the theme song of Reshef Levy's film, "Lost Islands".
American Idol Season 8 contestant Adam Lambert sang the song on April 7, 2009.