Tres En La Marca (which translates to ‘Three Under The Sign’) was released in Spain on the 2nd of April, 1987.
The TV serial is a color production and is 27 minutes in length. The language spoke is Spanish, however English text is found along the bottom if the screen.
It features a blend of real life scenes and images/illustrations of the Phantom from comic strips drawn by Ray Moore and written by Lee Falk.
The producers describe the TV serial as:-
The Skull which the artist draws on paper. The Skull on the face of the narrator. The Skull on the masked man’s ring. Three people and one symbol. Three people reunited under the one sign.
Written by: Nacho Pérez de la Paz and Gracia Querejeta.
Directed by: Gracia Querejeta.
Cast: Manuel Pereiro and Walter Vidarte.
Music by: Gregorio Lozano and Andrés Vázquez.
Editing by: Tacho Jiménez Rello.
Cinematography: José Luis López-Linares.
Produced/Distrubuted by: Elías Querejeta Producciones Cinematográficas SL