Helen J. Shen and Parker Young Julianna McGuirl/Getty EXCLUSIVE: Helen J Shen (Maybe Happy Ending) and Parker Young (The United States of Al) have been cast as series regulars opposite Ed Weeks, Allegra Edwards and Jaren Lewison in CBS‘ vampire comedy pilot Eternally Yours, from Ghosts developers, executive producers and showrunners Joe Port and Joe Wiseman and CBS Studios. Written by Port and Wiseman, Eternally Yours is an eternal love story about two vampires, Liz (Edwards) and Charles (Weeks), who have been married for five hundred years, and their struggles to accept the human, Max (Lewison), who is dating their daughter, Emma (Shen).