Complex sentence: Todd Finch Packer (almost always referred to as "Packer") is a fictional character on NBC's "The Office", portrayed by David Koechner, and based on Chris Finch from the original British version of the series.
Split into simpler sentences: Todd Finch Packer, almost always referred to by his surname, is a fictional character on NBC's televison series, "The Office". Packer is portrayed by David Koechner, and is based upon the character Chris Finch, from the original British version of the series.