CBR

A Jessica Jones alum is guest-starring on Legends of Tomorrow. 1 / 8

Terry Chen plays Genghis Khan in Season 5. 2 / 8

The episode also marks Caity Lotz directorial debut. 3 / 8

Genghis Khan will be portrayed as "a cool-tempered but ruthless Mongolian rule.." 4 / 8

Khan will use his strategic mind to try and conqueror the globe. 5 / 8

Cheng has also appeared on Arrow and Smallville. 6 / 8

Lotz announced she is directing Episode 5 in a Twitter post. 7 / 8

DC's Legends of Tomorrow returns in 2020. 8 / 8