Edge of Darkness: Part 4- Breakthrough

“Well, bodies kept turning up in the bunkers, and you needed air support to play out of the rough. Kinda puts you off your game."

My, this is getting very deep indeed in terms of plot, psychology and subtext. Nothing I say here will do much more than scratch the surface, but suffice to say that this is masterfully crafted stuff.

Craven is back at home, and almost killed by McCroon, the suspect, for banal reasons of revenge. Yet there's more to this, and not just in one way. Yes, there's the fact that someone gave McCroon the information and resources he needed, but there's also the dirty tricks that took place in Northern Ireland, and Craven's own hands are very much dipped in the blood; he personally recruited informers who were subsequently dropped and allowed to be offed by the Provos. This is, to say the least, no less dishonourable than the other political games going on.

There's the genuine question over Craven's mental state, as much is driven by the presence of Emma's ghost inside his head. Then there's the mercurial Jedburgh, whose entire outward personality is a performance. Who is he, underneath? He's not just eccentric- he seems extraordinarily sanguine about the apparent recent death in El Salvador (the series oozes with '80s current affairs), and his loyalties may not just be to his CIA employers. Are we convinced by the explanation he gives Craven for co-founding GAIA?

Eventually, in a very exciting sequence, Craven gets to hack a very 1980s IT network and get a little more information- not least a map of Northmoor. He also gets Godbold to spread the beans- and, while hopelessly in hock to the nuclear industry, he was in fact Emma's man on the inside- and lets slip that the killers almost certainly suspected Craven of fulfilling that role. This is already a complex web, and a compelling one. Plus, it seems, Craven and Jedburgh are going to retrace Emma's terrorist steps.

Excellent stuff. I raised an eyebrow, however, when Craven was told that you "don't say no" to a Commons select committee or "they lock you up". Someone should tell that to Dominic Cummings.