Ficheiros Secretos was released in the year 1998。Ficheiros Secretos is also called as The X Files, Expediente X, Dosjeji X, Blackwood, Aux frontières du réel, Arquivo X - O Filme, Arkiv X - fight the future, Akte X - Der Film, X-Files: The Movie。

Two people from two worlds. FBI Agent Fox Mulder, a believer. FBI Agent Dana Scully, a Skeptic. Together they must solve the mysteries such as who, or what destroyed a Federal Building in Dallas, what killed 4 firemen and a child supposedly killed in the blast and more, but these mysteries were not placed by some insane terrorist, these were placed by our very own Government.

Ficheiros Secretos actors and actresses include Armin Mueller-Stahl, Blythe Danner, David Duchovny, Dean Haglund, John Neville, Luis Beckford, Martin Landau, Mitch Pileggi, Terry O'Quinn。