Two of Hollywood’s biggest stars have joined forces on a new project: suing to protect intellectual property rights associated with their names and images.

George Clooney and Julia Roberts (suing as Julia Moder, her married name) have filed suit against Digital Projection, Inc. and Beyond Audio, two audio-visual companies that are accused of using pictures of the two stars and their trademarked names to hawk high-end movie projectors and entertainment systems. Beyond Audio appears to operate mostly in Canada and Digital Audio is based in Georgia.

Read more at Hollywood Reporter.