found: No te mueras sin decirme a dónde vas, 1995:cast (Oscar Martínez)
found: Internet movie database, Nov. 23, 1998(Oscar Martínez, actor; b. 1950, Buenos Aires, Argentina)
found: IMDB, June 17, 2019:Oscar Martínez I (Oscar Martínez; actor; b. Oct. 23, 1949 in Buenos Aires Argentina; lists Don't Die Without Telling Me Where You're Going, The Distinguished Citizen, Empty Nest, and Kóblic among list of acting credits)
found: Martínez, Oscar. Ensayo general, 2017:title page (Oscar Martínez) page 2 of cover (b. 1949; actor and author; lists El nido vacío, El ciudadano ilustre, and Kóblic among acting credits) page 3 of cover (author of Ella en mi cabeza and Días contados)