Catherine Siachoque has had roles in telenovelas of Telemundo such as, Lovers of the desert, Revenge, I’ll teach you to love, Land of passions and Sins of others where acts as the main villain of the stories and acting with figures like Maritza Rodríguez, Gabriela Spanic, Danna García, Francisco Gattorno, Mauricio Islas, Lorena Rojas and also with her husband Miguel Varoni.
In 2008 she obtained the co-symbolic role of Doña Hilda Santana in the soap opera Sin senos no hay paraíso, performing with Carmen Villalobos, Fabián Ríos and Maria Fernada Yépes. In 2010 she returns as a villain playing Cecilia Altamira the main villain in ¿Dónde está Elisa? acting with Sonya Smith, Gabriel Porras, Jorge Luis Pila and Roberto Mateos.
In 2011, he played the villain “Ignacia Conde” in La casa de la lado next to actors who had previously worked as Maritza Rodríguez and Gabriel Porras, and with David Chocarro, Ximena Duque, and Daniel Lugo and again with her husband Miguel Varoni .
In 2014 he returned to the telenovelas after 3 years, playing “Estefanía Hidalgo” the co-principal villain in Reina de Corazon, performing with Paola Nuñez, Eugenio Siller, Juan Soler.
In 2016 he participated in the soap opera Sin senos si hay paraíso with Fabián Ríos and Carolina Gaitán.