In this article Frank Camilleri discusses the historical and professional links between Ingemar Lindh and Jerzy Grotowski, with a specific focus on the nature and implications of their separate work on physical action. Lindh's practice, particularly his research on the ‘disinterested act’, is read in the context of Grotowski's ‘doing’ in Art as Vehicle. The individual work of the two practitioners on vocal and vibration techniques is seen as integral to their research on physical action. Frank Camilleri is Senior Lecturer in Drama and Theatre Studies at the University of Kent and Artistic Director of Icarus Performance Project (Malta). He served as Academic Coordinator of Theatre Studies at the University of Malta from 2004 to 2008, and in 2007 co-founded Icarus Publishing Enterprise with Odin Teatret and the Grotowski Institute.