No, Hulu does not currently support 4k Dolby Atmos. To stream in 4k on Hulu, you need a 4k TV running the Hulu app or a 4k capable streaming device connected to a 4k TV with sufficient internet speed. While most of Hulu's content provides audio in Dolby Digital 5.1 surround sound, Dolby Atmos is not currently supported. Note that some titles may expire from the library.