Mark Speed

Doctor How's twin brother and cousins deserted their posts in '63, leaving him alone to battle the forces of darkness....

A children's toy comes to life. And it will do anything to get back a missing body part. But is it the only one, or are there more? Whilst Doctor Peterson of MI16 tries to find the solution, Thickett creates a monster of a problem....

Doctor How's arch-enemies finally reveal themselves as they threaten humanity. They execute a fiendish plan to discredit the Time Keepers and impose their will on the Pleasant Universe. It's a plan so cunning that even the Time Keepers' closest allies turn against them. Can Doctor How, Trinity...

Kevin must die. And a race of aliens hate him so much they're prepared to invade Earth to kill him. Doctor How thinks his greedy, womanizing cousin Why can help - but can he be trusted? As a killer robot blasts its way across the planet and a death ray is fired at London, Doctor How sends Kevin...

What doesn't the BBC want you to know? A humorous take on a much-loved series Half a century ago, Doctor How's famous brother sold his fictional life story to the BBC, painting himself as a lone hero. Disillusioned, their four cousins dropped out. For 50 years, it is Doctor How who has protected...

Something ate the Rindan consul and her husband alive. And now it's eating humans.... The extraterrestrial diplomatic community blames Doctor How. He and his assistants try to deal with the alien threat quietly, but events spiral out of control when the MI6 headquarters and US embassy come under...