NTS aired an episode dedicated to the music of Killing Joke on 20 December 2023. Killing Joke has been played on NTS over 100 times, featured on 78 episodes and was first played on 3 November 2012.

Killing Joke is an English post-punk group which formed in October 1978 in Notting Hill, London, England. Founding members Jaz Coleman (vocals, keyboards) and Geordie Walker (guitars) have been the only constant members, with Geordie having died on the 26th of November 2023 in Prague following a stroke 2 days earlier.

A key influence on industrial rock, their early music was described by critics Stephen Thomas Erlewine and John Dougan as well as industrial metal and "quasi-metal, dancing to a tune of doom and gloom," which gradually evolved over the years, incorporating elements of electronic music, synth-pop, gothic rock, and alternative rock, though always emphasizing Coleman's "savagely strident vocals."

Finding modest commercial success, Killing Joke have influenced many later bands, such as Nirvana, Ministry, Amen, Lamb of God, Nine Inch Nails, Napalm Death, Amebix, Big Black, Godflesh, Tool, Prong, Metallica, Primus, Jane's Addiction, Soundgarden, Foo Fighters, Faith No More, Blacklist, Shihad and Korn, all of whom have at some point cited some debt of gratitude to Killing Joke.