Plot: Season four marked the departure of Karen Filippelli as a regular character, although she appeared for a few seconds in the first episode, "Fun Run" and in the sixth episode, "Branch Wars", as the regional manager of the Utica branch. Relationships again emerged as the main theme of the season, with Jim Halpert and Pam Beesley's rising, and Michael Scott and Jan Levinson's, as well as Dwight Schrute and Angela Martin's declining

The Office - Season 4
First Episode Aired On:
Thursday, September 27 2007
17 years ago
Thursday, September 27 2007
17 years ago
Last Episode Aired On:
Thursday, May 15 2008
16 years ago
Thursday, May 15 2008
16 years ago
Number of Episodes: 14