Hilary Duff is really diving back into the TV game – her new NBC comedy, Barely Legal is in the works and now comes word that she’ll guest star on an episode of the Ghost Whisperer.

No details yet about what episode of Ghost Whisperer Hilary Duff will appear on, but her character is described as “mysterious.”

Looks like NBC found something for Hilary Duff to do (it was rumored awhile back that Duff and the network had a development deal). Hilary Duff will star in a new half-hour legal dramedy called Barely Legal.

Barely Legal is based on a true story of a lawyer who passed the California bar in 2007 at age 18, making her the state’s youngest lawyer.