Alberto Granado Alberto Granado Alberto Granado Jiménez (August 8, 1922March 5, 2011) was an Argentine–Cuban biochemist, doctor, writer, and scientist. He was also the youthful friend and traveling companion of Che Guevara during their 1952 motorcycle tour in Latin America. Granado later founded the University of Santiago de Cuba School of Medicine. He authored the memoir "Traveling with Che Guevara: The Making of a Revolutionary", which served as a reference for the 2004 film "The Motorcycle Diaries", in which he was played by Rodrigo de la Serna. An elderly Alberto Granado makes a short appearance at the end of the film. Granado
Companion (Doctor Who) "what constitutes a Doctor Who companion is no longer clear". During the Doctor's latest incarnations, his primary companions, such as Rose Tyler and Martha Jones, have fulfilled a distinct dramatic role, more significant than other, less-prominent TARDIS travellers such as Adam, Jack, and Mickey. The British press referred to Martha as the "first ethnic minority companion in the 43-year television history of "Doctor Who"" and the "first black assistant", despite the presence of Mickey Smith in the previous season—including several episodes in which he travelled in the TARDIS with the Doctor. Similarly, some characters who appear to qualify as companions