Locke the Superman (超人ロック, Chōjin Rokku) is a Japanese manga series created by Yuki Hijiri, which was later adapted into a movie and three OVA releases. The movie was given an obscure video release in the United States by Celebrity Home Entertainment as Locke the Superpower, which was rather heavily edited to 92 minutes, removing violence, nudity and any adult bits. Both it and the OVAs were later licensed and released by Central Park Media under the original name. Ten volumes were published in Poland under the title Locke Superczłowiek. In Australia and the UK the movie and the Lord Leon OVAs were licensed by Manga Entertainment for release in 1997, but both were quietly dropped from the release schedule due to financial issues facing the UK branch.

As of 2012, Discotek has licensed the original Locke the Superman film from 1984 and it was released on November 6. This is the first ever DVD release in the U.S. It was from the uncut, remastered, anamorphic telecine print used for the Japanese DVD release. Discotek provided both the Japanese audio with English subtitles and the original English dub from the 80s, which was previously released on VHS.

In November 2020, the original Locke the Superman film from 1984 was released on Blu-ray by Sentai Filmworks.