UDC Underground

UDC Underground (stylized as udc underground) is an American programming block that broadcasts nightly over the channel space of UDC. It broadcasts on Mondays through Fridays from 11:30 p.m. to 7:00 a.m., Saturdays, and Sundays from 10:00 p.m. to 7:00 a.m. (Eastern and Pacific Time).

Although it shares channel space with its parent channel, both services are sometimes collectively referred to as "UDC/UDC Underground," due to their common association as two individual channels sharing the same channel space.

UDC Underground appeals to adult and/or adolescent audiences with a lineup of mainly live-action sitcom reruns and a limited amount of original programming. However, because it shares channel space with UDC some of UDC Underground's programming – mainly programs that lead off the lineup each night – are not as raunchy or violent as content on other primetime networks, encouraging a crossover audience between it and UDC viewers.

Programming
The network also airs occasional movies, as well as some re-runs of original programs from sister channel DBC under the "Dorado Originals" banner such as Cristela, Cops: San Andreas, The Final Straw, Unfriended and Super Fun Night during early primetime hours.

In 2017, the block and Dorado Media announced that it was developing several programs under their newly formed "UDC Underground Originals" banner which were planned as reboots of classic shows.

Movies
In addition to running reruns and original programming, UDC Underground has aired movies during UDC's normal primetime schedule. UDC typically does not turn over its channel space to UDC Underground until 11:30 P.M. The only reference as to the film's airing on UDC Underground coming from the logo bug that is shown during the film.