The paper is a study of how graphic narratives (graphic novels and the comics) represent time in external visual space as well as in inner (mental) representations. Peirce’s semiotics is the main tool of research. After a survey of various approaches to the study of time in narratives in general and in graphic narratives in particular, an outline of the various aspects of the embodiment of time in space in general is given before the forms of the embodiment of time (...) in the space of graphic narratives is examined in detail. Signs of time are signs that represent time as their object and create mental representations of time as their interpretant. On this semiotic premise, the paper proposes a reinterpretation of Genette’s theory of time in narratives. A comparison with narratives in prose reveals that narrative time in graphic narratives evinces marked discontinuities in their spatial representation. The paper distinguishes between time as continuity, time as age, and points in time. It concludes that time as continuity is typically embodied in the form of spatial diagrams whereas time as age and points in time are mainly of the nature of indexical signs. The insights into the forms of embodiment of time in space derived from these premises are applied to examples from recent graphic novels and some traditional comics. (shrink)