'True Blood' Casts 'Dexter' Star

True Blood has cast Dexter alum Courtney Ford as a recurring guest for Season 4, a show rep tells TVGuide.com.

Ford — who played Trinity's daughter (and Quinn's ladyfriend) Christine last season on Dexter — will play Andy's sister Portia Bellefleur, who is an attorney.

The actress also recently appeared on episodes of The Vampire Diaries and NCIS.

The casting news, first reported by Deadline.com, comes on the heels of the announcement that Harry Potter actress Fiona Shaw has joined the cast as a timid shopkeeper who comes under the spell of a powerful witch.