One evening in Tokyo, air traffic controllers detect an unknown flying object and send two aircraft to intercept and identify it. However, the fighters’ last message before they crash into each other is ‘ryu’ – dragon! The whole business has deeply upset Professor Sato Akira, and he calls upon his friend Mortimer, who can always be counted upon for good advice. But before he’s even received the invitation, Mortimer is already targeted by men hell bent on getting rid of him...

Professor Sató, who has made incredible advances in the field of cybernetics, has been kidnapped by Olrik. A cautious man, Sató had revealed to Professor Mortimer the hiding place of the three formulae that govern his discoveries, and asked him to protect them if need be. Unfortunately, Mortimer is eventually captured as well, and Olrik makes a robotic copy of him to retrieve the formulae. Now, though, Captain Blake is coming to Japan, hell bent on finding his old friend...

1944. England is still locked in a struggle to the death with Nazi Germany. But already a new threat looms among the peaks of the Himalayas. For now, though, Squadron Leader Blake, having saved London from a German prototype, is assigned to a top secret mission, during which he meets with an old friend he hasn’t seen since India: Philip Mortimer. Soon, the pair are introduced to an officer working for Allied Intelligence: Colonel Olrik...

In Venice, a boating accident leads to the discovery of a 400 year old text bearing the signature ‘W.S.’ and promising the truth about the ‘Shakespeare mystery’. That very night, someone tries unsuccessfully to steal the precious document. The discoverer, Marquis Stefano Da Spiri, decides to send a copy of the document to a specialist of the Bard in London for stylistic authentication. As for the original, he entrusts it to an old comrade in arms from WW2: Captain Francis Blake...

In a past almost, but not entirely, like ours, the world lives in dread of a new power, an empire centred in Tibet and led by a megalomaniac. When the inevitable attack comes, it destroys all opposition, and capital cities across the planet are left burning. But, in Great Britain, Professor Mortimer, inventor of a mysterious weapon named the Swordfish, and his friend and protector Captain Blake, have escaped the destruction, and must make their way to a secret base...

It’s been several months since the events of The Yellow M, but the evil of Professor Septimus still echoes around London. Important figures of the capital’s jet set come together around the questionable values the mad scientist defended. Olrik is forced to resort to opium in order to forget he was guinea pig. As for Mortimer, he too is trying, albeit for more humanist reasons, to revive certain aspects of Septimus’s work – to Blake’s extreme concern...

Professor Mortimer is bequeathed an old house in France by a former adversary: Miloch, the evil genius of SOS Meteors fame. Along with the house is a letter inviting the Briton, as the only man of worthy intellect, to discover a fabulous invention left behind by the departed. Following recorded instructions, Mortimer activates the device ... and wakes up a hundred million years in the past! Thus begins an incredible odyssey through time...

The Marduk expedition has returned victorious to Norlandia, bearing a precious sample of Uradium. Now the professor can test his revolutionary U Ray’s potency when combined with the miracle ore. But Austradia, the old enemy, won’t take this lying down. So the dastardly Captain Dagon didn’t succeed in stopping Marduk from finding the Uradium deposit? No matter! The Imperial Austradian Army will simply take possession of it in a military operation – and who cares if that’s where Prince Nazca’s people live? The eminent Professor Marduk is tasked by the High Council of Norlandia with militarising a major scientific discovery: the U Ray. However, doing so will require finding a deposit of Uradium, the ore needed to power the ray. And the only known deposit is in an unexplored volcanic archipelago. An expedition is quickly put together, but in the shadows, the Austradian intelligence services are waiting for the moment to act ...

Before Blake & Mortimer, Edgar P. Jacobs had created a first comic that has now attained mythical status – The U Ray. Here it is now, finally translated into English. The nation of Norlandia is in conflict with its powerful rival Austradia. The eminent Professor Marduk is tasked by the High Council of Norlandia with militarising a major scientific discovery: the U Ray. However, doing so will require finding a deposit of Uradium, the ore needed to power the ray. And the only known deposit is in an unexplored volcanic archipelago. An expedition is quickly put together, but in the shadows, the Austradian intelligence services are waiting for the moment to act ...

Tasked by the queen to close the ‘Septimus Wave’ case once and for all, Captain Blake is facing a daunting task, for many questions remain unanswered. Where did the spaceship buried beneath London come from? What became of Lady Rowana and Professor Evangely? Meanwhile, Mortimer is trying to pull Olrik out of the catatonic state the villain has been in since his encounter with the ship’s occupant. Has the threat to the nation truly been vanquished?