The special effects genius Willis O’Brien, who sent King Kong to the top of the Empire State Building in 1933, was something of a dinosaur specialist. In the silent era, he worked on a handful of short films on a prehistoric theme, and one Hollywood feature – the Arthur Conan-Doyle adventure The Lost World (1925), directed by Harry Hoyt.

Wallace Beery plays Professor Challenger, who leads an expedition (including Bessie Love) into Venezuela to prove his pet theory that even in the 20th century, dinosaurs still walk the earth. Lo and behold, he’s right, and in a remote plateau the travellers encounter several dinosaurs, whose violent antics are brought to life by O’Brien’s pioneering stop-motion effects. One of the film’s most famous sequences is a based a little closer to home, however, as a brontosaurus shipped home to England by Challenger escapes, and rampages around the streets of London.

Composer John Garden, whom you might have seen performing with the Scissor Sisters, has written a new electronic score for The Lost World, and following several successful shows around south-west England, he will be accompanying the film at the Barbican in London. you can listen to samples of the score here on Soundcloud, but for a taster, here’s a sequence from the film with Garden’s score:

The Lost World with live score by John Garden screens at the Barbican on 25 September at 4pm. Tickets cost £10.50 full price but less if bought online or for members. Visit the Barbican website for full details and to book. This event is hosted in partnership with the marvellous people from Bristol Silents. To find out more and for details of where else in the country Garden is performing his score, check out the Facebook page.

• And if you want to see King Kong, it’s playing at the Roxy Bar and Screen on Saturday 13 August to open the Scala Forever programme.