Madwoman Jenny, estranged wife of libertine Quentin Collins, is on the loose again, and she is the object of a madcap search by Quentin’s sister, spinster Judith, his girlfriend, maidservant Beth, and his distant cousin, secret vampire Barnabas. Quentin makes two contributions to the process. The less important is to serve as the bait in a cockamamie trap Barnabas and Judith lay for Jenny. The more important is to keep up a running commentary mocking the other characters for the silliness of their activities.
The trap itself involves a moment of intentional humor. Barnabas has returned to the year 1897 to prevent Quentin becoming a ghost who will ruin things for everyone on the great estate of Collinwood in 1969. One of the things Quentin did in that year that terrified the characters and tried the patience of the audience was to cause the strains of a sickly little waltz continually to resound from the walls of the great house. When the show became a costume drama and we got to know the living Quentin, we found that he too played a gramophone record of that same tune incessantly, annoying all and sundry. The trap requires Quentin to play the recording over and again until Jenny hears it and comes. After it has been going for half an hour, Barnabas tells Quentin that the plan didn’t work and they should stop playing the waltz. Quentin asks “Are you tired of hearing this music?” Barnabas speaks for all of us when he replies “Frankly, yes.”
Not only is this a successful comedy, it also gives the cast an opportunity for some of their best dramatic acting. As Judith, Joan Bennett at one point stops, looks at Barnabas, and asks “Can we trust you? Really trust you?” She apologizes for the bluntness of that question, then admits that she has long been busy putting a prettier face on the Collins family than the dark secrets Barnabas has discovered make plausible. “I’m not really very trusting. I try to pretend we’re nicer than we really are.” In the parts of Dark Shadows set in the 1960s, Bennett plays matriarch Liz, whose whole personality is about denial and the pretense that the Collinses are nicer than they really are. Liz latched onto Barnabas as soon as she saw him, and refuses to see any evidence that he is not quite normal. Nor does she ever really face her own habits of concealment and their implications. In this little exchange, we see Bennett playing a character whose superficial similarities to Liz point up her profound differences from her.

Joan Bennett had one of the most distinguished careers of any American actress of the twentieth century. Terrayne Crawford stands at something of the opposite pole, and her performance as Beth leads most fans to declare that she is the weakest of all the members of the cast of the portion of Dark Shadows set in the year 1897. I don’t really disagree with that, but she is fine today. Miss Crawford’s great limitation was that she could play only one emotion at a time, and she was on the show in a period when the scripts gave every character complex motivations in almost every scene. But today, all Beth has to play is Anguish, and Miss Crawford does a fine job.
Beth took care of Jenny during the year Quentin was away from Collinwood, and became very close to her. In the nine and a half weeks since Quentin’s return, she has fallen in love with him. In a scene at the close of today’s episode, Beth tearfully admits to Quentin that she wishes something would happen to Jenny so that he would no longer have a wife. Beth collapses into Quentin’s arms. Jenny has been hiding in a corner, eavesdropping; she comes out, holding a knife. There have been occasions when we might have rooted for Jenny to succeed in killing Beth, just to spare us the embarrassment of Miss Crawford’s flat, tedious performances. But this time, we want to see more of her, and the prospect that Beth might die makes for an effective cliffhanger.