The Roof of the WorldSeries Episode Number: 14
World Premiere: Sat 22 Feb 1964 - 5:15pm GMT [BBC One] (United Kingdom)
Running Time: 24 minutes 12 seconds
9.40 Million (UK)Appreciation Index: 63 (UK)
Chart Position: 33 () (UK)
Recorded on Fri 31 Jan 1964 in Lime Grove D
Archive State: Missing
The TARDIS lands in the Himalayas and the Doctor, Barbara, Ian and Susan meet Marco Polo and join him on his journey to Peking.