The upcoming Tim Burton film, "Dark Shadows", has added two more names to its cast - Michelle Pfeiffer and Helena Bonham Carter.  The two veteran actresses will join Johnny Depp, who will be playing the character of Barnabas Collins.

Pfeiffer is in negotiations to play Elizabeth Collins Stoddard, the woman who owns the Collinwood Estate, which is the backdrop to the story. Carter will play the role of Dr. Julia Hoffman, a doctor who specializes in rare blood disorders. Barabbas Collins believes that Dr. Julia Hoffman can cure his vampiric blood lust.

Also starring in the film is Eva Green, Jackie Earle Haley and Bella Heathcote.