In episode 175 Jo welcomes back Jeff Downes & Graham O'Dwyer from At The Flicks, to explore science fiction cinema. This time they shine the spotlight on prequels, including discussions on the prequels to Alien, Planet of the Apes, X-Men and Star Wars.

Plus science journalist and writer Sue Nelson, and video game and graphic novel writer and editor Corey Brotherson share their favourite sci-fi prequels.

Presented, produced and edited by Jo Durrant.

Music licensed from Purple Planet.