"Lord of Lies" is the third episode of the third and final season of the MarvelHulu series Runaways and the twenty-sixth episode of the series overall. It aired on December 13, 2019, along with the rest of the season. It was written by Kirk A. Moore and directed by Allison Liddi-Brown.
The Runaways become suspicious of one another with a traitor among them. Catherine takes responsibility for her past. Leslie seeks help protecting the child growing inside her.