This paper explores the form of persistence distinctive of intentional actions. Unlike entities whose progression through time is typically continuous, our actions often have parts separated in time by a gap in our own activity. The way in which their coherence is understood thus affects their attribution to us. I present a theory of agency at the gaps that accounts for such phenomena and passes two touchstones. It solves the puzzle of the time of a killing in a new way (...) and provides a support to the assessment of moral agency. (shrink)