About Beware the Batman Season 1, Episode 14 :

Batman is forced to ally with Silver Monkey to escape captivity and stop R'as Al Ghul from conquering Gotham. Meanwhile, Katana and Alfred launch a rescue mission but when they're captured, Ra's reveals Alfred's role in the death of Katana's father. Guest Stars: Tara Strong, Lance Reddick, Carlos Ferro, Finola Hughes, James Remar,