| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Back Again / Theme From Magnum (CD, Maxi) | Orbit Records | 8 94304 2 | Germany | 1997 | |
| Back Again / Theme From Magnum (Remix) (12") | Orbit Records | ORBIT005R6 | Germany | 1997 | |
| Back Again / Theme From Magnum (Remix) (CD, Maxi) | Orbit Records | 8 94485 2 | Germany | 1997 | |
| Back Again / Theme From Magnum (12") | NEC Records | NEC 759561 | Belgium | 1997 | |
| Back Again / Theme From Magnum (12") | Orbit Records | ORBIT0056 | Germany | 1997 | |
| Back Again / Theme From Magnum (CD, Maxi) | NEC Records | NEC 759562 | Belgium | 1997 | |
| Back Again! (12", Pic) | Orbit Records | OrbitLTD | Germany | 1997 | |
| Back Again (12") | Max Music (Spain) | NM 1608 MX | Spain | 1997 | |
| Theme From Magnum (The Remixes) (12") | NEC Records | NEC 759569 | Belgium | 1997 | |
| Theme From Magnum (12") | BMG (France) | 74321 49476 1 | France | 1997 | |
| Theme From Magnum (CD, Single) | NEC Records | NEC 759567 | Belgium | 1997 | |
| Theme From Magnum (Remixes) (12", Promo) | Not On Label | B702836-01 | Germany |