This document provides an introduction to research skills for a documentary production unit. It outlines the objectives of learning about primary and secondary research methods, including qualitative and quantitative approaches. Examples of primary research methods discussed are audience research through questionnaires and interviews. Secondary research examples mentioned are accessing existing audience data and reviews of similar documentaries. The document provides guidance on developing research plans and analyzing case studies to inform the documentary project. It stresses the importance of properly citing and referencing sources.