Tonight Marks the End of the Line for an NBC Show After a Year and a Half TVNewser

Tonight’s episode of a prime-time NBC show will be its last, marking the end of an unspectacular year-and-a-half run. TVNewser reports that the final edition of "Rock Center with Brian Williams" will feature reports by Harry Smith, Kate Snow, Chelsea Clinton and Dr. Nancy Snyderman, along with the final installment of the "Rock Bottom" segment with Williams.

The newsmagazine was shuffled across time slots and multiple nights after its debut in late 2011, never quite finding a niche, the piece reports.

NBC said before its upfront presentation in May that it was canceling the show, and the network has been trimming the show’s staff since that time.