Mark Snow continued his role as X-Files composer to create the film's score.

Mark Snow, who had worked on the television series as a composer, was hired to score the film.

The theme music for Millennium was created by Mark Snow.

The main title theme for the series was scored by Mark Snow.

Mark Snow wrote the music for the film, the third of Resnais's films in succession that he had worked on.

The score for the episode, like the rest of the series, was composed by Mark Snow.

The score by Mark Snow, the show's composer, was recorded with musicians rather than synthesizers for the first time in the series' history.

Mark Snow, the show's composer, used various musical effects for emphasis.

The original music score was composed by Mark Snow.

This episode marks Mark Snow's debut as a solo composer for the series.