Trilogy of Terror II is a lot like the original film in that they are both decent stories and less exciting ones peppered throughout the runtime. Dan Curtis returns to direct this sequel with somewhat mixed results. For starters, Lysette Anthony, while mostly competent, seems like an odd choice to replace someone like Karen Black, who, love her or hate her, had a unique style that made her incredibly watchable on screen. Anthony's never terribly interesting or quirky enough to carry off some of the lesser stories, but she proves decently capable when she's only required to bug her eyes and scream in fear. I'm guessing that's all her audition called for, so I guess she delivers in that respect.
The first story is a mediocre, but not entirely un-engaging film noir-esque "we should murder my husband and collect his money" story with an ok twist at the end. It's the least exciting of the stories, so at least we get it out of the way.
The next story is based on a similar segment from Curtis' Dead of Night entitled Bobby about a woman who makes a pact with a demonic entity to bring back her dead son with predictably horrifying results. Curtis appears to have stuck very close to the original script (and even some of the shots are almost identical) and it probably works the best out of all the segments. The final reveal, unfortunately, comes across as more laughable than terrifying.
The final story brings back the infamous Zuni fetish doll and picks up right where the original story left off with the doll being taken to a museum to be studied as it terrorizes the night staff. It has its effective moments, but it can't quite compare to the claustrophobic terror of the original story.
Trilogy of Terror II is a merely respectable sequel that's not bad to have on in the background if you're bored.