This paper argues that, in penning his tragedies, Seneca may have drawn not only
on his Greek models, but also on ancient commentaries to those texts, that is the
exegetical material found in the scholia. This approach to Seneca’s plays, which
entails aspects of both literary criticism and dramaturgy, does not seem, however,
to have received much scholarly attention thus far. The analysis focuses on a few passages
from Seneca’s Medea, which will be interpreted against the model of Euripides’
Medea, as well as against the relevant Euripidean scholia. Such a combined
reading may help shed further light on Seneca’s composition of his tragedies by
bringing to the fore his erudite interest in ancient commentaries, an interest mirrored
in his peculiar rewriting of his source-texts.