“Inferno” gained its wild reputation from its tone of accelerating doom, which starts very slowly and trickles through episodes three and four until it hits the amazing climax of this story, which is brilliantly directed and features one of Jon Pertwee’s best performances as the Doctor. But to be brutally honest, most of part four is very frustrating. Our son certainly felt it. As the Doctor tells the truth again and again and is ignored again and again, he shouted “He’s telling them the truth!” It’s a real sense of desperation, with our hero just not able to get out of this mess.
I think episodes three and four could easily have been combined into one and this would have been an even better six-parter. This one’s incredibly repetitive, and not just with the Doctor re-explaining the parallel world situation. We get more scenes of Olaf Pooley being obstinate in both universes, and more of the simmering desperation of Derek Newark trying to get Sheila Dunn to listen, all hammered home again and again, just in case anybody in the audience missed the previous part.
But that cliffhanger! Apparently Douglas Camfield wanted to use stock music and occasional special atmospheric effects rather than let any musician, even one he really trusted, interfere with his desire to make the increasing noise of the drill be the focus. It leaves the actors having to shout over it. The cliffhanger is brilliantly paced, with the Doctor begging everyone to listen while trying to avoid being captured again, and it ends with Pooley cornering him with a pistol while the countdown gets closer and closer to zero. I think that Barry Letts directed this one from Camfield’s detailed battle plan. It’s completely fantastic and left our son wide-eyed and breathless.
We’ll leave it there for a couple of days and give him time to wish we could see the next part right now, right this very minute.