While film and theatre studies have established their own critical terms and theoretical frames of reference, the potential for dialogue and reciprocity between these two art forms is often undermined by the absence of a shared vocabulary. This book sets out to remedy this by systematically mapping out a transmedial space in which both film and theatre can be discussed. Keywords and critical terms form the central structure of this study, helping to root the areas of commonality between film and theatre in relevant, applied contexts.