He was popular not only in Venezuela, but also in Colombia, Mexico, Peru, Puerto Rico and Spain, after the telenovelas produced by Radio Caracas Televisión and Venevisión reached its peak during the 1970s decade.
In 1997 he participated in a telenovela with Televisa and next year he made Enséñame a querer with Venevisión, the most important television network in Venezuela.
In 2007 he performed in Trópico a Venevisión Productions soap opera alongside actor Jose Luis Rodriguez (el Puma).
Cubas participated in two other telenovelas before he joined Guillermo Dávila and Sonya Smith in 1992's Cara Sucia (Dirty Face), one of Venevision's most famous telenovelas of all time.
Venevision is currently one of the main programming suppliers for Univision, the leading Spanish-language television network in the United States.
Corazón Apasionado (Venevisión International, 2011) - Juan José Rey actuación estelar
This production, which was produced by Venevision and had nothing in common storywise with the latter Hollywood hit "Pretty Woman", was a major hit all over Latin America propelling Sabntander and his female co-star, Ruddy Rodríguez, into super-stardom in the area.
While working for Cisneros Group, he held several key operational and executive positions including Head of Operations for Venevision Venezuela and Venevision Chile, Corporate Vice President of Finance and Development, and President and CEO of Venevision International.
On February 14, 1982, high rise firefighting and rescue advocate, Dan Goodwin, at the invitation of the Venezuelan television company, Venevisión, scaled the outside of the Parque Central Complex.
The pageant was broadcast live on RPC Panamá and produced with the collaboration of Venevision.
On the evening of the 11 April 2002 coup attempt against Chávez, Enrique Mendoza, then governor of Venezuela's Miranda State, while being interviewed by Venevisión announced "a esa basura de canal la vamos a cerrar" ("We are going to shut down that trashy channel"), referring to VTV.