Other mistake: At the end of the episode after delivering his complex greeting to the Jarada, Picard and Riker head for the Turbo lift. Just as they are about to enter, Picard opens his mouth really wide as if making a funny face to someone inside the turbolift or maybe quietly celebrating a 'successful take' given the bizarre nature of the greeting! Although it was filmed from the side it is quite easy to spot.
Trivia: The cast really are very good friends. At LeVar Burton's wedding in 1992, the best man was Brent Spiner and the ushers were Patrick Stewart, Jonathan Frakes and Michael Dorn. And when Brent Spiner recorded an album (Ol' Yellow Eyes is Back), the backing groups listed as The Sunspots are again the male members of the bridge crew.
Question: Near the end when they are in the holodeck for the memorial ceremony for Lt. Yar, Dr. Crusher's uniform is green and seconds later it is blue. After watching it several times, it does not appear to be a trick of the light. What happened here? Why would she have on a green uniform in the first place?con8iv
Question: When the away team first beams down to the location where the shuttle has crash landed, the serial number on the separated nacelle is visible as 1701-D, as also seems to be inscribed on the shuttle itself. Shouldn't this serial number only appear on shuttles coming from the USS Enterprise?
Question: Who can use the holodecks at their discretion? I've never seen a holodeck numbered higher than five. Lieutenant Barclay can obviously use them whenever he likes, though he got in trouble for it. Are they just for officers? Does an ensign have to surrender a holodeck if a Commander want to use it?