Steven R. Gilmore is an artist and graphic designer most known for his work on album cover design, particularly his role as in-house artist for Nettwerk Records for much of the 1980s and 1990s. He has designed record album sleeves for Skinny Puppy, Nickelback, A Perfect Circle, BT, Machines of Loving Grace, Two Steps from Hell and many others. Gilmore also created the promotional materials for films such as The Dark Knight, 300, Watchmen and The Lord of the Rings.