"REV 22:20" was released on the Underworld soundtrack, "REV 22:20" (4:20 Mix) was released on the Saw II soundtrack and "The Undertaker (Renholdër Mix)" was released on the Underworld: Evolution soundtrack.
Before joining Fox Atomic, Lieb held positions at Artisan Entertainment and Lionsgate, where he worked on such films as the Academy Award-winning Crash, as well as The Punisher, Saw, Saw II, The Devil's Rejects, and Hostel.
It was the first London After Midnight release in nine years, although a new song titled "Fear" did appear on the soundtrack for Saw II in 2005.
In September 2005, the band met with film director Darren Lynn Bousman, whose film Saw II was in production and would feature this single.
Gregg Hoffman (June 11, 1963 – December 4, 2005), born in Phoenix, Arizona, was a film producer responsible for developing Saw and Saw II.