Tracklist
| Killing Time (Radio Mix Edit) | 3:37 | |
| Killing Time (Album Version) | 3:53 | |
| Serpent Boy (Junkie XL Rock Da Beat Mix) | 3:53 | |
| Darky (Machine Mix) | 5:35 |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Killing Time (CD, Maxi) | Jive | 9251772 | 2001 | ||
| Killing Time Radio Mix Edit (CD, Single, Promo) | Jive, Volcano (2) | HED-PCD1 | US | 2000 | |
| Killing Time (CD, Maxi, Promo) | Jive | JDJ-42864-2 | US | 2001 | |
| Killing Time (CD, Promo, Smplr) | Jive, Volcano (2) | 9251772 P | Europe | 2001 |