Abstract
Audiodescription (AD) is a growing arts and media access service for visually impaired people. As a practice rooted in intermodal mediation, i.e. ’translating’ visual images into verbal descriptions, it is in urgent need of interdisciplinary research-led grounding. Seeking to stimulate further research in this field, this paper aims to discuss the major dimensions of AD, give an overview of completed an ongoing research relating to each of these dimensions and outline questions for further academic study.