Parmount Pictures and CBS Studios are suing the producer of the crowdfunded “Star Trek” fan film, “Axanar.”

The companies are going after producer Alec Peters of Axanar Productions for copyright infringement in a suit filed Wednesday in California district court. The suit concerns “Axanar” and the prequel film “Prelude to Axanar,” collectively referred to as “the ‘Axanar’ Works.”

“The ‘Axanar’ Works infringes plaintiffs’ works by using innumerable copyrighted elements of ‘Star Trek,’ including its settings, characters, species, and themes,” the complaint reads. CBS and Paramount are seeking up to $150,000 for every copyrighted “Star Trek” element present in the films.

Also Read: How $1.1 Million 'Star Trek' Fan Movie Has Escaped Studio Shutdown (So Far)

“Axanar” follows Garth of Izar, a Federation captain from “Star Trek: The Original Series,” who was idolized by Captain Kirk (William Shatner).

According to the description on the film’s official website, “‘Axanar’ tells the story of Garth and his crew during the Four Years War, the war with the Klingon Empire that almost tore the Federation apart. Garth’s victory at Axanar solidified the Federation and allowed it to become the entity we know in Kirk’s time.”

In an interview with TheWrap in August, Peters said he and his team met with CBS but the network didn’t offer any specific guidelines concerning what his crew can and cannot do — the network simply told him that they can’t make money off the project.

Also Read: Simon Pegg Says He 'Didn't Love' the 'Star Trek Beyond' Trailer

“CBS has a long history of accepting fan films,” Peters said at the time. “I think ‘Axanar’ has become so popular that CBS realizes that we’re just making their brand that much better.”

Originally seeking just $100,000 from a Kickstarter campaign, “Axanar’s” producers eventually generated nearly seven times that, raising more than $638,000. On Indiegogo, the crew made 189 percent of their target sum.

They’ve since budgeted the feature film, which will be broken into four installments, at a total of $960,000, or $240,000 per episode.

Also Read: 'Star Trek: Renegades' Launches Kickstarter Campaign for New Episodes

CBS announced in Nov. that they would debut a new “Star Trek” series exclusively on CBS All Access in 2017. In addition, Paramount will release the third film in the rebooted franchise, “Star Trek Beyond,” on July 22, 2016.