The Ninth Doctor Adventures: Back to Earth • Episode 3 Auld Lang Syne Sets: The Ninth Doctor Adventures 86% 109 votes TARDIS Wiki Share this page {{ shareFeedback }} Copy link {{ copyFeedback }} Overview Reviews Quotes Quotes Spoiler warning! MANDY: You’re not gonna kill them are you? DOCTOR: I never kill… Not anymore. — Auld Lang Syne Login to track and rate! Signal Strength: 100% What's this? Characters & Enemies Ninth Doctor Also featuring: Mandy Litherland Available in: The Ninth Doctor Adventures: Back to Earth Average. Rating: 65% The Ninth Doctor Adventures: Back to Earth (Limited Vinyl Edition) Average. Rating: 65%