Rider From Shang-TuSeries Episode Number: 18
World Premiere: Sat 21 Mar 1964 - 5:16pm GMT [BBC One] (United Kingdom)
Running Time: 23 minutes 26 seconds
9.40 Million (UK)Appreciation Index: 59 (UK)
Chart Position: 37 () (UK)
Recorded on Fri 28 Feb 1964 in Lime Grove D
Archive State: Missing
Marco Polo will not accept that Tegana is plotting against him. Ping Cho returns the TARDIS key to Susan so that the travellers might escape. But Tegana has other plans.