According to EW.com, which broke the news, the Chuck vet will appear in multiple episodes of Season 8, which premieres June 30.
Hannah was last seen in the Season 7 finale fleeing town after escaping from prison, but exec producer Scott Buck later told us that her return was a definite possibility.
“I don’t know that Dexter can easily move past Hannah,” the EP added. “Even though he’s had other relationships in his life, this was the only truly honest relationship he had; the only instance in which he felt he was in love with someone. Who knows, years later he might be able to move past it, but I don’t think in this upcoming season he’s prepared to.”