Directed by Sam Liu
Sam Liu directed 20 of the films in the catalog, from Batman: The Killing Joke to Justice League: Crisis on Two Earths. Most of them are action films.
Batman: The Doom That Came to Gotham
Justice League vs. the Fatal Five
Superman: Red Son
The Death of Superman
Teen Titans: The Judas Contract
Wonder Woman: Bloodlines
Batman: The Killing Joke
Batman and Harley Quinn
Batman: Soul of the Dragon
Reign of the Supermen
Suicide Squad: Hell to Pay
Batman: Gotham by Gaslight
Justice League: Gods and Monsters
Planet Hulk
Justice League vs. Teen Titans
Thor: Tales of Asgard
Batman: Year One
Justice League: Crisis on Two Earths
Superman/Batman: Public Enemies
All-Star Superman