of Grit. (KSBI-DT4 replaced KTOU-LD8—which had carried Grit since February 2016—as the network's Oklahoma City affiliate.) KSBI-DT5 KSBI-DT5 is the Ion Mystery-affiliated fifth digital subchannel of KSBI. Over the air, it broadcasts in standard definition on UHF digital channel 23.5 (or virtual channel 52.5). The subchannel is not currently carried on Cox Communications or on other cable providers within the Oklahoma City market. On October 1, 2018, as part of the agreement between Griffin Communications and Katz Broadcasting, KSBI launched a digital subchannel on virtual channel 52.5 to serve as an affiliate of Escape (renamed Court TV Mystery in September 2019, as a brand extension of sister network Court TV). (As Katz's subchannel-leasing agreements are structured as such that some of its networks maintain duplicate affiliations in certain markets, KSBI-DT5 shares the Court TV Mystery affiliation with KAUT, which has carried the network locally on its DT3 subchannel since February 2018 and has served as the exclusive Court TV affiliate for the market via its DT4 feed since that network's May 2019 launch.) Programming Syndicated programs broadcast by KSBI include Dateline, Dish Nation, Law & Crime Daily, Castle, Intervention, The King of Queens and Dr. Phil. In addition to its primary affiliation with the MyNetworkTV programming service, KSBI is designated as an alternate CBS affiliate, and carries network programs that KWTV-DT must preempt to carry extended breaking news or severe weather coverage or special event programming. (The station is not currently used to run select CBS programs that are not cleared to air on KWTV's main channel, with that responsibility continuing to be delegated to its parent station's News 9 Now subchannel.) Since the programming service consists of off-network reruns, KSBI may also broadcast MyNetworkTV programs on tape delay to air in the late prime time or late fringe slots (to fulfill contractual advertising makegoods), in the event that the station carries CBS network programs normally carried on KWTV or sporting events. From September 2014 until September 2016, the station carried Xploration Station, a live-action educational program block distributed by Steve Rotfeld Productions that is syndicated primarily to Fox owned-and-operated stations and affiliates, on Saturday mornings. KSBI aired the block in lieu of KOKH-TV due to parent company Sinclair Broadcast Group's existing contracts with syndicators to carry other E/I-compliant programming; KOKH assumed the rights to the block in September 2016, through a group-wide distribution agreement with Sinclair's Fox-affiliated stations, with