The Paramount Network says it will run original episodes of the comedy series 'Roseanne'. Capitalizing on the nostalgia from the recent ABC relaunch, the reruns, which already air on Viacom sister networks TV Land and CMT, will air weeknights from 4 to 6 PM ET. Episodes will begin Tuesday, April 18, with an all-day marathon leading up to 8 PM, when a new episode of the series' revival airs on ABC. Ratings for the show, 20 years after the original finale, have been staggering. Its premiere episode reportedly passed 25 million viewers and holds a 7.3 rating among adults 18-49.