In post-production editing, Scene 27 was removed as it slowed the pace and revealed plot points too early. This takes place immediately before Mistress Na tends Sil's body in Episode 3.

Behind the scenes of the production of Sil and the Devil Seeds of Arodor.

Mat Irvine explains the VFX of the shadows of the moon.

Costume Designer Phil Newman talks about the set designs, and the costumes.

Alistair Lock discusses the composition of Sil and the Devil Seeds of Arodor.

Philip Robinson discusses the production of the prosthetics and costumes for Sil.

Ray Phillips talks about how Sil moves around on set and his "Travelator".