1970s television drama, using close analysis of the BBC's I, Claudius (1976) to consider the proxemics of performance both in front of and behind the camera. Cantrell and Hogg (2016) differentiate between 'television acting' (actors portraying characters), and 'television performance', that is, 'adjacent performative components within the construction of text' (285). They warn against the danger that 'the particular contributions of the television actor become obscured within the larger technical mechanics of constructing Deleted: s a television performance' (286). This chapter, however, builds on Cantrell and Hogg's distinction of 'acting' and 'performance' to argue that the 'invisible performance' of camera operators can be as important as the 'television acting' of actors, and therefore demands further investigation. As well as furthering critical understandings of onscreen television performance, the chapter draws attention to the off-screen contribution of camera operators in the framing of performance in 1970s television drama. It therefore suggests that there are two categories of performance at work here in the interaction of actors and camera operators: 'visible' onscreen and 'invisible' off-screen performance. Intimate screens and dramatic rooms Assumptions about the limited aesthetic capability of television have meant a neglect of its production processes in favour of considering the writer as the creative figure in television. Academic orthodoxies consider television in general to be a visually impoverished medium (Geraghty 2003), whose multi-camera, vision mixed aesthetic and notan 1 lighting normatively generate only functional images within a tightly constrained frame. Helen Wheatley has pointed out the way in which theorists have privileged the 1960s studio as an innovative and dynamic space but dismissed the 1970s television studio as 'clumsy, dated and inexpressive' (Wheatley 2005: 145) with dialogue-driven close-ups confined to Williams's (1968) 'dramatic room'. However, as Panos and Lacey (2015) comment, studio multi-camera technique merits a critical reassessment: Television scholars are increasingly returning to the electronic studio era and attempting to understand it on its own terms, tracing practical, material and conceptual factors that influenced studio production and drawing out the dramatic and aesthetic consequences of multi-camera recording and the studio as site. (Panos and Lacey 2015: 2) Likewise, performance in television has been little studied. The teleological 'developmental model' assumes 'a broad movement away from the interior world of studio production, as also moving from a theatrical precedent' (Macmurraugh-Kavanagh and Lacey 1999: 60) Deleted: S Deleted: D Deleted: R comprising 'moments of change' in technology and aesthetics (ibid.). The 'developmental model' has implications for screen performance, assuming a move from studio's 'intimate screen' model (Jacobs 2000) of dialogue-driven close-ups to a more naturalistic mode, as well as a tendency towards more 'cinemati...