"General Hospital" to re-air its 52nd-anniversary episode as part of its final "Flashback Friday" themed episode on Friday, May 22.
Actress and author <strong>Dee Wallace</strong> has joined the cast of ABC's "General Hospital" as Patricia Spencer, the long-lost older sister of Luke and Bobbie Spencer (<strong>Anthony Geary</strong> and <strong>Jacklyn Zeman</strong>), <em>Soap Opera Network</em> has confirmed.