 Music for "The Trap" was recorded during the same session.Two pieces from "Model Spy" – "Models on a Train" and "Cocktail Music" – are included on the CD release of the "Captain Scarlet" soundtrack.James Stansfield of the website Den of Geek ranks "Model Spy" the eighth-best episode of "Captain Scarlet", praising its "high-class spy thriller feel" and decision to "[go] a bit "James Bond"."