The trailers feature footage from season eight of Parks and Recreation and season nine of The Office, with both due to return with new episodes later this month.
The new season of Parks and Recreation will feature a number of guest appearances from the likes of Breaking Bad's Jonathan Banks, Delocated's Jon Glaser and former Republican presidential candidate John McCain.
Meanwhile, the long-running Office will reportedly feature reduced roles for a number of key cast members in its final season.
Mindy Kaling is set to appear in only two episodes, and Rainn Wilson will also feature in significantly fewer episodes due to an increased focus on his spin-off series.
Both shows are set to debut on NBC on September 20, with The Office airing at 9/8c and Parks and Recreation at 9.30/8.30c.
Watch the trailers below: