KMSS-TV, virtual channel 33 (UHF digital channel 34), is a Fox-affiliated television station located in Shreveport, Louisiana, United States. Owned by Marshall Broadcasting, KMSS is operated under a shared services agreement by Nexstar Broadcasting Group, which owns NBC affiliate, KTAL-TV; Nexstar also operates MyNetworkTV affiliate KSHV-TV (channel 45) under a time brokerage agreement with owner White Knight Broadcasting). The two stations share studio facilities located on Jewella Avenue, between Claiborne Avenue and Ninock Street, on the western side of Shreveport; KMSS's transmitter is located near Mooringsport (southeast of Caddo Lake).