The Office (US) - Here Comes Treble

Seizoen: 9 - Aflevering: 5 / 184 - Eerst uitgezonden: 25 oktober 2012 - Episode ID: 654046

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. 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.