The Office Season 9 Episode 5
Here Comes Treble
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.
Guest Stars
Ellie Kemper
Erin Hannon
Creed Bratton
Creed Bratton
Kate Flannery
Meredith Palmer
Leslie David Baker
Stanley Hudson
Brian Baumgartner
Kevin Malone