On Tuesday, April 24, we start the doctoral course on neutrinos. There will be two lectures each day (12-13 and 15-16) in the IFIC seminar on April 24, 25, 27 and May 2, 3, 4. The course is organized by: Andrea Donini, Pilar Hernandez, Olga Mena, Carlos Peņa Garay and Nuria Rius. Lecturers: organizers and the invited professors Luis Alvarez, Laura Baudis, Gianpaolo Bellini, Sergio Pastor and Juande Zornoza. The content of the course includes: - Neutrinos in the Standard Model - Massive Neutrinos - Neutrino Oscillations - Neutrinoless Double beta decay - Neutrinos in Astrophysics - Reactor and Accelerator Neutrinos - Standard Model with massive neutrinos - Low energy neutrino experiments - High energy neutrino experiments - Neutrino-Nucleus interaction - Massive neutrinos in Cosmology - Leptogenesis