"Crosswords" was the first production of Atlantis, producing Toze Martin.
The soap opera had scenes recorded in Barcelos, Povoa de Varzim, Salvaterra de Magos and even Macau.
The journalist Rodrigo Guedes de Carvalho had a participation as an actor, playing Victor, a member of the jewelry smuggling ring.
The house that served as the backdrop to the mansion of Salgado was the residence Faria Mantero, located in the Plaza de Diu in Restelo. Today belongs to the Santa Casa da Misericordia de Lisboa and works as a day center.
But the apartment of the Rebelo family had as outside the Amoreiras Shopping Centre, opened in September 1985.