In 1993, Coil contributed music to Derek Jarman's film Blue. Their 1985 score for Jarman's The Angelic Conversation was released on CD in 1994.
In addition, they recorded soundtracks for the documentary Gay Man's Guide to Safer Sex as well as Sarah Dales Sensuous Massage.
Coil separated their works into many side projects, publishing music under different names and a variety of styles.
The pre-Coil aliases, Zos Kia and Sickness of Snakes, formed the foundation of a style that would evolve to characterize their initial wave of releases.
Before embarking on their second wave of side projects and pseudonyms, Coil created a soundtrack for the movie Hellraiser, although they withdrew from the project when they suspected their music would not be used.
Furthermore, Coil claimed inspiration for Pinhead was partly drawn from the piercing magazines that director Barker borrowed from the group.
Balance explained after the release of Stolen and Contaminated Songs, in around 1992:
Yeah it would have been brilliant but we wouldn't have carried on, because they were changing everything and they weren't being very nice to us, the actual film people.
They were keeping us in the dark a lot. We said we'd had enough just at the same time they decided they wanted to use Howard Shore.
They just wanted normal film music. They didn't want anything too scary which is sad and ridiculous for a horror film.
Also in 1992, Threshold House released a "Remixes And Re-Recordings" version of How to Destroy Angels. Nurse with Wound's Steven Stapleton contributed a remix of the song, "How To Destroy Angels II".
In 1993, Coil contributed music to Derek Jarman's film Blue. Their 1985 score for Jarman's The Angelic Conversation was released on CD in 1994.
In addition, they recorded soundtracks for the documentary Gay Man's Guide to Safer Sex as well as Sarah Dales Sensuous Massage.
Much like the pre-Coil aliases, Coil's series of side projects represented a diverse basis from which the group evolved a different style of sound.
While Nasa Arab—credited to the group's project "The Eskaton"—was Coil's farewell to the acid house genre, the following projects, ELpH, Black Light District, and Time Machines, were all based heavily on experimentation with drone, an ingredient that would define Coil's following work. These releases also launched the start of Coil's new label Eskaton.
Transparent was reissued in CD format in 1997 on Threshold House. A disc and booklet were packaged in a "thick" slipcase, which was released in partnership with the World Serpent music company