The absence of Robin Williams and the presence of Rick Berman are both keenly felt this week, as a normal day at the office for the Enterprise-D becomes merely a mildly diverting day at the office. The cause: an elegantly named time-travelling confidence trickster, who nicks a bunch of stuff so he can put it on eBay and pretends that everything here is much more thrilling than it actually is. Let’s say three-and-a-half stars, but two of those stars are for Marina Sirtis’s performance.