- Script
- Francis Durbridge; ? (oversetter)
- Pencils
- John McNamara (signed as M)
- Inks
- John McNamara (signed as M)
- Letters
- typeset
- Genre
- detektiv-mysterium (detective-mystery)
- Characters
- Paul Temple; Steve Temple; Johnny Spears; Joe Benting; inspektør Vosper; Bill Robinson; Iris Wilson; Westron
- Reprints
- from Agent X9 (Semic, 1976 series) #8/1979 (uke 35 1979) [ny layout]
which is reprinted- from Paul Temple daily (London Evening News) 1963-05-10 - 1963-07-23 [original title: The A4 Murder]
Tegning feilaktig kreditert Albert Mazure.