The design for the Metaluna Mutant has proved itself to be an iconic look for an alien, and is seen as a precursor to
H. R. Giger's design for the
Xenomorphs in the
Alien franchise. This has led to the design being used in several homages, as well as the Metaluna Mutant himself making various appearances in film, television, games, and other forms of pop culture. In 1961,
Castle Films released a 9-to-12-minute (depending on projector speed) 8 mm segment of the film (with the retitle
War of the Planets) for the home audience. In
Explorers (1985), one of the films that protagonist Ben watches is
This Island Earth. In both films, the character builds a device with help from an alien so that they may meet. A brief homage to
This Island Earth is seen in
E.T. the Extra-Terrestrial (1982). E.T. turns on the television during a showing of the film, at the scene when Cal and Ruth are being abducted by the aliens, and Cal says, "They're pulling us up!" A segment of the television series
Wonder Woman (1977) in episode #210 uses space battle footage from the film; the alien planet shown is also reused
This Island Earth footage. The album
Happy Together (1987) by the a cappella group
The Nylons featured a track titled "This Island Earth". The video game
Zak McKracken and the Alien Mindbenders (1988) contains key references to the film, such as large-headed aliens disguised as humans, communications through interstellar teleconferencing, and an aircraft being pulled into a flying saucer. Shock rock metal band
Gwar's fourth album,
This Toilet Earth (1994), and its companion short-form film
Skulhedface, contain numerous references to
This Island Earth, including the title, an alien with an over-sized brain posing as a human, and communication between aliens using an interstellar teleconference device.
New Jersey punk rock band
The Misfits included a song tribute entitled "This Island Earth" on their album
American Psycho (1997). The alien Orbitron, the Man from Uranus, from the 1960s toy line "The Outer Space Men", also known as
Colorform Aliens, is based on the Metaluna Mutant. A fan of
This Island Earth, comedian/musician
Weird Al Yankovic has featured the interocitor in both his film
UHF (1989) and the music video for "
Dare to Be Stupid". The Metaluna Mutant is one of the many alien monsters held captive at Area 52 in
Looney Tunes: Back in Action (2003). It is later one of the aliens released by
Marvin the Martian so that it could stop the main characters from taking the "Queen of Diamonds" card. Experimental pop artist
Eric Millikin created a large mosaic portrait of the Metaluna Mutant out of Halloween candy and spiders as part of his "Totally Sweet" series in 2013.
This Island Earth is the film-within-the-film in
Mystery Science Theater 3000: The Movie. In order to maintain a 73-minute runtime and to accommodate several "host segments",
This Island Earth was edited down by about 20 minutes. Writer/star
Michael J. Nelson said that
This Island Earth was chosen to mock because, he felt, "nothing really happens" and "it violates all the rules of classical drama". Writer
Kevin Murphy added that the film had many elements that the writing crew liked, such as "A hero who's a big-chinned white-guy scientist with a deep voice. A wormy sidekick guy. Huge-foreheaded aliens who nobody can quite figure out are aliens—there's just 'something different about them.' And a couple of rubber monsters who die on their own without the hero ever doing anything." In the "Bad Bob" episode of the animated series
ReBoot, a binome asks if Bob's car crash is due to a problem with its interocitor.
Dan Aykroyd cited
This Island Earth as inspiration in part for the
Coneheads he created on
Saturday Night Live—aliens whose large heads go largely unmentioned by the earthlings who observe them. A poster of the film appears in chapter 3, page 11 of the graphic novel
Watchmen. ==Home media==