*This is a follow-up to James’s FAQ for the 2014 film The Imitation Game.*

*Shakuntala Devi* is a 2020 Indian Hindi-language film about Shakuntala Devi, a performer of impressive mental calculations, available now on Amazon Prime.

*This is a follow-up to James’s FAQ for the 2014 film The Imitation Game.*

*Shakuntala Devi* is a 2020 Indian Hindi-language film about Shakuntala Devi, a performer of impressive mental calculations, available now on Amazon Prime.

On the 15th of May 1951 the BBC broadcast a short lecture by the mathematician Alan Turing under the title *Can Computers Think?* This was a part of a series of lectures on the emerging science of computing which featured other pioneers of the time, including Douglas Hartree, Max Newman, Freddie Williams and Maurice Wilkes. Together they represented major new projects in computing at the Universities of Cambridge and Manchester. Unfortunately these recordings no longer exist, along with all other recordings of Alan Turing. So I decided to rerecord Turing’s lecture from his original script.

*The Imitation Game* is the new film starring Sherlock Holmes as Benedict Cumberbatch as Alan Turing, and Keira Knightley as Kate Winslet as Joan Clarke. Together they are two mathematicians in World War II trying to build a bombe. The film will soon be available on DVD, blu-ray, and as an animated GIF set on tumblr.

These are the *Imitation Game* FAQs.

*We weren’t sure quite what to think about the recently-released trailer for *The Imitation Game*. We don’t know enough about either films or Alan Turing to give an authoritative opinion. James Grime, on the other hand, knows a lot about both…*

The trailer for the highly anticipated new film about mathematician Alan Turing was released this week. Alan Turing was not only a mathematician, but also the father of computer science and World War II code breaker. The trailer itself looks fantastic and has me super excited to see the film when it is released this November.

[youtube url=https://www.youtube.com/watch?v=Fg85ggZSHMw]

The Imitation Game stars Benedict Cumberbatch as Alan Turing and Keira Knightley as Joan Clarke. Clarke herself was a mathematician, Bletchley Park code breaker and, briefly, Turing’s fiancée.

The script featured on Hollywood’s blacklist, a list of the best unproduced screenplays, and tells the story of Turing’s early days at Bletchley Park, his work breaking the infamous German Enigma code, and his relationship with Clarke. An early draft of the script caused concern that it over emphasised Turing and Clarke’s relationship, and was accused of “straightwashing” the story of Turing, who was later arrested and convicted for homosexuality.

After seeing the trailer I am more confident it’s going to be done right. So let’s break it down:

This is the third in a series of posts about the maths of *Star Trek*. Part I covered the probability of survival while wearing a red shirt, and Part II discussed the mathematics of alien biology.

This is the second in a series of posts about the maths of *Star Trek*. Part I covered the probability of survival while wearing a red shirt.

As you may well know, *Star Trek* was a science fiction TV show in the late 1960s. It featured futuristic technology and science fiction ideas such as warp drives, transporters, strange new worlds, time travel, and green alien space babes. And the possibility of all these things has, in the past, been discussed by experts, and nerds, in great detail. Especially that last one about green space babes.

But dammit, I’m a mathematician, not a physicist. So, instead of talking about the science of Star Trek yet again, what about the maths of Star Trek? After all, Star Trek is science fiction, but there is no such thing as maths fiction – so any mathematics featured on the show is sure to be on firmer ground. Right? Or as Spock himself says in ‘The Conscience of the King’;

SPOCK: Even in this corner of the galaxy, Captain, two plus two equals four.

Should we even expect much maths to feature on a simple space adventure show? In fact, many interesting mathematical ideas were raised during the show’s short run of 79 episodes, including; the probability we are alone in universe; a paradox that upset 20^{th} century mathematicians as well as 23^{rd} century androids; the mathematics of alien and Earth biology; and the most important question of all – when on a dangerous away mission, does the colour of your shirt really affect your chances of survival?