[1][2] Murray Ferguson, chief executive of Clerkenwell Films, said that they were looking for something "different from the traditional formula of investigating a crime that has already taken place" and premise for the series, the police having knowledge of future incidents, was developed.

"[3] On 25 February 2010, David Bentley of the Coventry Telegraph writing in their Geek Files blog, quoted an unnamed BBC spokesman: "In spite of a great cast and production team, Paradox did not find its audience in the way that we had hoped".

In The Daily Telegraph, James Walton said that despite the "exciting" climactic scenes, "[s]adly, by then the show's complete absence of internal logic (or, if you prefer, its overwhelming silliness) meant that it was beyond help.

"[5] Comparing with American series FlashForward and ITV1's Collision, Alex Hardy from The Times said that the former "is currently doing a much better job at such space-time contemplation" and that the "'working back from an accident' format unfolded much more deliciously" in the latter.

"[7] Jeremy Clay from the Leicester Mercury also liked the climax but said "the rest was utterly daft",[8] the programme tried the patience of The Observer's Phil Hogan[9] and Tom Sutcliffe from The Independent said that "the Prometheus Innovation Satellite Downlink offers a perfect acronym for the state you'd have to be in to take this kind of thing seriously".