Postproduction company El Ranchito Imagen Digital released a video showing the VFX sorcerery they worked on the epic Hardhome battle scene. What's more impressive: Jon Snow slicing a White Walker into a million pieces? Or Kit Harrington looking convincingly intimidated by a tennis ball on a stick?

Game of Thrones (HBO) - Hardhome (VFX Breakdown) from El Ranchito Imagen Digital on Vimeo.