The latest issue of Doctor Who Magazine is out now, and comes with three potential covers, featuring enemies from Doctor Who Series 13, better known as Flux: Swarm, Azure, and the Sontaran, Skaak.

Plus there’s more coverage of Flux.

Here’s what else is found inside:

• The latest Production Notes from showrunner Chris Chibnall.
• An exclusive preview of the final episodes of Series 13, with contributions from Chris Chibnall, Jodie Whittaker, Mandip Gill, and John Bishop.
• Interviews with Sam Spruell and Rochenda Sandall, who play Flux villains, Swarm and Azure.
• Production designer Dafydd Shurmer discusses the sets he created for Series 13, with previously unseen concept art and other exclusive images
• Writer and director, Pete McTighe describes the making of the trailer for the new Season 17 Blu-ray box set.
• A look back at The Five Faces of Doctor Who repeat season, on the 40th anniversary of its BBC2 screening.
• The second installment of a two-part feature looking at Doctor Who’s most successful, and not so successful, relaunches 
• The Fact of Fiction analyses the 1984 story, Planet of Fire.
• The second part of The Forest Bride, a brand-new comic strip adventure for the Doctor and Yaz.
• Sufficient Data explores Doctor Who’s big ideas.
• An exclusive preview of the Season 17 Blu-ray box set, complete with a disc-by-disc guide of special features.

PLUS: Previews, reviews, news, prize-winning competitions, Time and Space Visualiser and more.

Doctor Who Magazine #571 is on sale now, priced £5.99 (in the UK).