KARZ-TV, virtual channel 42 (UHF digital channel 44), is a MyNetworkTV-affiliated television station located in Little Rock, Arkansas, United States. The station is owned by Nexstar Broadcasting Group, as part of a duopoly with NBC affiliate KARK-TV (channel 4); Nexstar also operates Fox affiliate KLRT-TV (channel 16) and CW affiliate KASN (channel 38) under a shared services agreement with owner Mission Broadcasting.