There is no official visual collaboration between Billie Eilish and the X-Files franchise, but there are several notable connections:
: Various "slow + reverb" edits and fan-made lyric videos for the song use X-Files imagery or space-themed visuals. 📖 Lyrical Themes Billie Eilish - X Files (Music Video)
: The song mentions "Mama said be kind" and "Daddy said be safe," exploring the tension between parental advice and her own desires. There is no official visual collaboration between Billie