| Label: | EMI 2C 008-07462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Producer: Iron Maiden » Written-By: Murray, Harris | 2:32 |
| B | Wrathchild » Producer: Martin Birch » Written-By: Harris | 2:52 |
| Label: | EMI 1C 052-07 462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | 2:32 |
| B | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris | 2:54 |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI 1A 006-07462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone | 2:32 |
| B | Wrathchild | 2:52 |
| Label: | Jugoton SEMI 89028 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Written By: Murray, Harris | 2:32 |
| AA | Wrathchild » Engineer: Martin Birch » Producer: Martin Birch » Written By: Harris | 2:52 |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI 10C 006-007462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone | 2:31 |
| B | Wrathchild | 2:54 |
| Label: | EMI 3C 006-07462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| B | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Twilight Zone » Producer: Iron Maiden » Written-By: Murray, Harris | 2:32 |
| B | Wrathchild » Producer: Martin Birch » Written-By: Harris | 2:52 |
| Label: | EMI 10C 006-007462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Promo) |
| A | Twilight Zone | 2:31 |
| B | Wrathchild | 2:54 |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Mispress) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Mispress , Test Pressing) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI EMI 5145 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Promo) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | |
| AA | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris |
| Label: | EMI 1C 052-07 462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | 2:32 |
| B | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris | 2:54 |
| Label: | EMI 1C 052-07 462 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Twilight Zone » Engineer: Nigel Hewitt » Producer: Iron Maiden » Written-By: Murray, Harris | 2:32 |
| B | Wrathchild » Producer, Engineer: Martin Birch » Written-By: Harris | 2:54 |