Spoiler warning: these reviews reveal plot twists.
With their crewmates suffering from radiation sickness, Blake and Cally head to the planet Aristo, hoping to find a cure – and the mysterious Orac. But the Federation are also hunting for Orac…
Series A, episode 13. Written by: Terry Nation. Directed by: Vere Lorrimer. Originally broadcast: 27 March 1978, BBC1.
Regulars (with running total of appearances):
* Gan (12) is just one of the Liberator crew struck with lethargy and sweating fits. He has radiation sickness because of his time on the planet Cephlon (in the previous episode).
* Blake (13) has very helpfully edited together a video recapping the events of last week. He’s even recorded a stentorious voiceover. He shows it to Avon, who uncharacteristically has the grace not to point out that it’s just telling him things he already knows. Blake also figures out that Ensor’s ship was sabotaged, so sets course for his home planet where they find his dying father. And a remarkable machine called Orac.
* Avon (12) feels dizzy early on: he’s another victim of the radiation sickness. When Blake hopes Ensor’s father will have some anti-radiation drugs, Avon points out the irony that they are travelling to a planet to save a stranger’s life in the hope that stranger will then save theirs. Later, when Blake and Cally don’t return from the planet Aristo, a visibly ill Avon beams down – and that’s the term he uses – to search for them.
* Jenna (13) is also under the weather, but still finds the strength to pilot the Liberator.
* Vila (13) – another radiation victim – says he can’t die. Avon points out that he can: “It’s the one talent we all share. Even you.”
* Zen (11) goes wonky at one point, slurring his speech. Then it becomes clear that he has been taken over by an outside force: Orac.
* Cally (10) finds Jenna looking woozy in a corridor, so takes her to the medical bay (and accidentally gropes her as she does so). She then deduces why Jenna, Vila, Avon and Gan are ill – they need drugs that the Liberator stores (for once) don’t have. Later, she and Blake teleport down to the planet Aristo. They find Ensor’s father and give him the power cells he needs for his artificial heart; they also ask him if he has any drugs… Oh, and by the way, what’s this Orac thing that everyone’s talking about?
* Orac (1) initially seems to be a talking plant. But that’s just the way he’s filmed in order to disguise the truth: he’s actually a super computer designed by Ensor and housed in a portable Plexiglass box. He makes a buzzy noise when switched on and has a prissy, pedantic manner, kinda like a ruder version of C-3PO. But his capabilities are quite astonishing – he can access any other computer in the known universe and collate masses of information and analysis. After Ensor’s death, using the finders-keepers rule, Blake and the others take Orac back to the Liberator with them. (Orac is voiced by Derek Farr, the actor who plays Ensor Snr.)
* Travis (5) and Servalan (4) arrive on the planet Aristo and break into Ensor’s base via some underground tunnels. At one point, Servalan is menaced by a humanoid amphibian monster called a Phibian and is visibly shaken by the experience. She manages to pull herself together quickly, but she and Travis arrive just too late: Blake, Cally and Ensor have done a runner with Orac.
Best bit: Being the last episode of season one, it needs to finish on a cliffhanger. And we get a whopper. As a demonstration of his ability to predict the future based on available information and deductive reasoning, Orac shows Blake and co a vision of the Liberator being seemingly destroyed.
Worst bit: Between the location filming and the studio recording for this episode, actor Stephen Greif injured his ankle badly while playing squash. So Travis’s indoor scenes had to be recorded with a body double whose face is always inelegantly out of frame. Greif later dubbed his dialogue over the shots, but it really jars.
Review: The first season of Blake’s 7 ends with one its duller episodes. We’re following on from the previous episode, Deliverance, and finally get to find out what Orac is and why it’s so valuable. But everything’s a bit underwhelming. There’s a fair amount of ‘Zen explains things’ rather than actual storytelling, while Servalan and Travis’s subplot seems to go on forever.
Six decontaminate drugs out of 10
Next episode: Redemption