“Halloween” (2005)
Michael has to fire someone on Halloween while dressed with a second head.
Looking for the Halloween episodes of The Office? Here's the complete list, all 4 of them, with season and episode numbers so you can jump straight to the right one, plus a quick note on why each is worth your evening.
Michael has to fire someone on Halloween while dressed with a second head.
While the office celebrates Halloween, Michael comes upset that Darryl went to corporate with an idea; Jim is set on figuring out why Danny didn't call Pam back when they went on some dates.
Erin worries that Andy will fire her when her Halloween party doesn't live up to Robert California's expectations.
It's Halloween at the office and Andy invites his college's capella group to perform at the party; Jim and Pam disagree over how much to invest in the new sports business.
There are 4 Halloween episodes of The Office, from “Halloween” (S02E05, 2005) through “Here Comes Treble” (S09E05, 2012).
A good place to start is “Halloween” (S02E05, 2005). Michael has to fire someone on Halloween while dressed with a second head.
The most recent is “Here Comes Treble” (S09E05, 2012).
They're spread across 4 seasons, from season 2 to season 9.