“Light On Light” is an intimist performance that invites the participants to a group run that begins inside a theatre and continues through the street. This run is led by a jogger and escorted by an audio piece that plays on each participant’s headphones. Starting from an intimate voice, spoken in the ear, the spectator is thus led to confront the urban space by alternating his attention between the awareness of their own body, “their” thoughts and the outside that their body crosses. “Light On Light” invests in the idea of movement as an action essential to thought, in a constant confrontation between body and city, movement and immobility, life and death.