She hosted alongside Maxi De la Cruz two Uruguayan programs: "The casting of the TV" in 2009 and "Minute to Win It" in 2010, both on Channel 12.

[5] In 2011 Eunice presented the summer season entertainment cycle "Minuto para Ganar" in Channel 12, an international format adapted in Uruguay and other Latin American countries.

She is currently part of the musical theater dramatic comedy, "Shangay", in which she stars alongside Claudia Albertario, Chunchuna Villafañe, José María Muscari and Nicolás Pauls since 2011.

[6] Directed and writing by José María Muscari, assisted by Adrián Rey; Scenography by Roxana Pozzoli; Illumination by Diego Todorovich; Costumes by Rocío Peyro; Choreography by Karina Kogan; Artistic and general production by Juan Carlos Cantafio and Hugo Zanón, coordinator, Nicolás Alvarez Pontiroli; Make-up by Ailen Ailen Zavalía.

[10] In January 2013 Castro was featured as the love interest of Jorge Echagüe's music video for the song "Seguiré".