Listen to Theme from "The X-Files: I Want to Believe" online. Theme from "The X-Files: I Want to Believe" is an English language song and is sung by Movie Sounds Unlimited. Theme from "The X-Files: I Want to Believe", from the album Ultimate Movie Soundtracks, was released in the year 2020. The duration of the song is 5:48. Download English songs online from JioSaavn.