Description by couchtuner for The Office US Season 9 Episode 5 : It’s Halloween in the office and Andy invites his college a cappella group to perform, which leads to a confrontation with his frenemy Broccoli Rob (guest star Stephen Colbert). Meanwhile, Dwight finds evidence that a madman is loose in the office and tries to track him down, and the first meeting of Jim’s new job causes a fight with Pam.
Watch It Here :The Office US Season 9 Episode 5 Here Comes Treble
