Jessica Tuck's stardom comes from her role as American Vampire League spokesperson Nan Flanagan on True Blood (the fourth season saw the actress promoted to a series regular). However, Tuck is expanding her horizons and joining another series as a guest star: ABC's Castle.
Tuck is well-versed in television acting, so don't think that her talents are exclusive to blood-sucking. She has had previous roles on One Life to Live and Judging Amy. The upcoming season of Castle will see an expansion of her acting prowess once more.
On Castle, Tuck will play an affluent museum patron with a particularly volatile story arc: her character will become a suspect in a homicide case. Also in this particular episode, Kristen Lehman (The Killing) will guest star in a story arc linked to the museum.
Castle will return to ABC for a fourth season on September 19, at 10/9c.