The series includes the following official audio and subtitle options on Netflix:
: Available in 720p (HD) , 1080p, and 4K + HDR depending on your subscription plan. The series includes the following official audio and
: English (Original), English Audio Description, and Hindi . English Audio Description
: English, Hindi, and others depending on the region. Technical Specifications and Hindi . : English
: Uses extensive archive footage from the BBC (including Top of the Pops and Jim'll Fix It ), some of which is grainy due to its age and original recording quality. Episode Guide