Ranker is entirely composed of cable networks in week ended April 17.
Read MoreMarathon of 'High School Musical: The Musical: The Series' airs May 8 ahead of season 2 premiere on May 14.
Read MoreABC drama has nearly 400 million TV ad impressions in second week on list.
Read MoreBroadcasters take three out of week's five spots in week ended April 4.
Read MoreCable channels HGTV, Disney Channel and TBS make up rest of ranker.
Read More'Random Rings' serves as content marketing for Disney Channel's animated series 'Big City Greens.'
Read MorePromotion was not followed up by strong ratings for music awards show, however.
Read MoreCBS only broadcaster on list with 'The Equalizer,' 'Clarice.'
Read MoreIllustrations by Atlanta-based George F. Baker III.
Read MoreFox comes in second, fifth with sports, while NBC's in third with 'The Voice.'
Read MoreCompetition series occupy first through fourth slots on this week's list.
Read MoreFox is only other traditional network on this week's list.
Read MoreSpot promotes Discovery family of networks including HGTV, OWN, ID and Food Network.
Read MoreParamount Network drama fell short of 200 million ad impressions in week ended June 28.
Read MoreCampaigns overtake show promos on weekly ranker.
Read MorePride is you, says Disney Channel star in brand spot.
Read MoreDisney Channels team up with National Geographic for multi-day programming event.
Read MoreNetworks launch content to spread information, positivity and shared sense of community amid pandemic.
Read MoreDisney taking advantage of all its linear firepower to market new streaming service.
Read MoreSeason two of FX's 'Mayans M.C.' comes in second.
Read MoreDisney Channel also snags fourth with general image spot.
Read MoreJennifer Rogers Doyle discusses network’s current campaign for upcoming film at Promax Conference 2019.
Read MoreDisney Channel's superhero is joined by her loyal sidekick, Ron Stoppable, to fight villains Drakken and Shego.
Read MoreRyan Seacrest, Carrie Underwood serve as brand ambassadors for anti-bullying initiative.
Read MoreAnimated 'Force Awakens' prequel blasts off Sunday, Oct. 7 at 10 p.m. ET/PT.
Read MoreRemake of popular movie premieres Friday, Aug. 10.
Read More