on channel 4.5. In January 2020, WSMV signed on a fifth subchannel to carry the country music and lifestyle multicast network Circle, a joint venture of Gray Television and Opry Entertainment Group, becoming the network's flagship station with its purchase by Gray. As Circle also broadcasts the Grand Ole Opry live every Saturday, WSMV is a joint broadcaster of the program with former sister radio station WSM. WSMV-DT6 WSMV-DT6 is the getTV-affiliated fifth digital subchannel of WSMV-TV, broadcasting in 16:9 widescreen standard definition on channel 4.6. The sixth subchannel for WSMV was launched in September 2022. Programming Country music programming The WSM stations' close ties to Nashville's country music business has meant that the Knob Road facility and/or its personnel was, from time to time, used for the recording of network and syndicated programs featuring Nashville-based performers. This was especially the case during the 1960s and 1970s. Most if not all of these shows were packaged by Show Biz, Inc., headquartered in Nashville and a subsidiary of Holiday Inn. Show Biz, Inc. produced The Porter Wagoner Show, That Nashville Music, The Bill Anderson Show, Dolly! and several other programs seen throughout the United States, especially on stations in the South and rural Midwest. The company dissolved in the late 1970s when its president, Jane Grams, became vice president and general manager of WTVC-TV in Chattanooga, Tennessee. However, the Show Biz programs were seen on some stations well into the early 1980s. Sports programming Since 2006, channel 4 airs any Sunday Night Football games that involve the market's NFL team, the Tennessee Titans. The station also aired Nashville Predators games via NBC's broadcast contract with the NHL that lasted until 2021; this includes the team's appearance in the 2017 Stanley Cup Final. From 1987 until March 2002, WSMV-TV was the primary Nashville home to syndicated Southeastern Conference football and men's basketball games originating from Jefferson Pilot Sports, but sharing some broadcasts with WZTV (channel 17) from 1987 to 1990, and WXMT (channel 30, now MyNetworkTV affiliate WUXP) from 1990 onward. All of those games moved to WUXP in 2002, and stayed with that station until 2009, when Raycom Sports lost the syndication rights to ESPN Regional Television. WUXP carried ESPN Plus-oriented SEC TV until 2014, when the SEC Network was launched. Past programming preemptions and deferrals In the mid-1980s, WSMV dropped the Tonight Show to air sitcom reruns such as Three's