It didn't take long after Epic Games unleashed famous Star Wars Sith lord Darth Vader into the game Fortnite -- complete with the AI-enabled voice of late actor James Earl Jones for conversations with players -- for Vader to drop the F-bomb.

The actors’ union that began striking against video game companies last summer has filed an unfair labor practice charge against Epic Games, the creator of Fortnite.

Hollywood’s actors’ union filed an unfair labor practice charge against Llama Productions on Monday, alleging the company replaced actors’ work by using artificial intelligence to generate Darth Vader’s voice in Fortnite without notice.