Clem So

Clem So played a Mongolian Warlord in the scene that helps the Eleventh Doctor invent pasta in part 5 of the series 7 prequel webcast Pond Life. Clem So also appeared as the 221 BC Chinese pottery painter who writes Yowzah! on the base of the vase in The Angels Take Manhattan and as a Japanese Tourist in the Tower of London crowd scene in The Day of the Doctor.

In series 8 Clem So played a Victorian Clockwork Droid in the Doctor Who television story Deep Breath and a Karabraxos bank customer in Time Heist. Both of these roles were uncredited. Later in Series 9 he played a trap street alien. This role was also uncredited.