Complex sentence: For the role of drug baron Franz Sanchez, Davi researched on the Colombian drug cartels and how to do a Colombian accent, and since he was method acting, he would stay in character off-set.
Split into simpler sentences: For the role of drug baron Franz Sanchez, Davi researched on the Colombian drug cartels and how to do a Colombian accent. A method actor, he would stay in character off-set.