Ever since Lucas Gottesman got all Jeckyll and Hyde on poor Hanna during a terrifying boat scene, we’ve had our eye on him. Many viewers already suspected that Lucas was hiding a major secret and that he was more than capable of violent acts (i.e. vandalizing Alison DiLaurentis’ memorial, threatening Aria, and setting fires in school garbage cans) — but we honestly didn’t want to believe that this endearing character could actually be a part of Rosewood’s most evil society, the “A” Team. Well, nothing’s for sure but what we do know is that in the Pretty Little Liars web series, Pretty Dirty Secrets, unsavory details about Lucas’ sketchiness and dangerous liaisons will emerge. Watch the video below as Brendan Robinson, talks about the spin-off webisodes, his shady character, and a certain creeptastic Halloween costume!