Jayma Mays is not leaving her role as Emma Pillsbury on Glee.

But the actress is returning to Heroes for an episode, as Entertainment Weekly reports she'll reprise her role as Charlie.

A diner waitress, Charlie fell in love with Hiro on season one, only to pass away from a terminal illness. This fall, after Hiro himself is diagnosed with a disease, he'll travel back and forth through time in order to fulfill various dreams and desires.

Yes, a lot more time-traveling is in store. Does this make you groan or jump with joy?

Chime in now in our Heroes forum!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.