Continuity: When Ro and Picard are among Ro's people and she gives her jacket to a child (saying something like 'this is what I was, once') she never removes her commbadge. However, there's a commbadge neatly placed on her grey tank top - even though she didn't even remove it from the jacket, let alone put it on her shirt.

Continuity: When Dr Marr and Data are talking in the cave about her dead son, she is holding the tricorder upside down.

Revealing: In season 5, "The Game," the brainwashed crew members hold Wesley's eyes open to force him to see the mind-controlling game. Their intention is to prevent him from closing his eyes, which would protect him from the device. While they are doing this, he blinks.

Visible crew/equipment: In the episode "Reunification part 2" when Picard, Spock, and Data have just escaped from the female Romulan commander, when they are walking out of the room look at the green glass ornament - you can see reflection of a crew member.

Continuity: In the scene where Data is brushing Timothy's hair into a copy of his own hairstyle, he stops, kneels down and asks Timothy "Timothy, are you having bad dreams?" In this shot there is a big tuft of hair on the right side of Timothy's head that sticks straight out. When their conversation is over and Data stands up in the wider shot, all of Timothy's hair is in place. Submitted by Twotall

Factual error: When Geordi calls Data while Data and Timothy are building the sculpture, Data refers to Lt. Commander Geordi La Forge as, "Lieutenant La Forge," instead of the militarily correct short form, "Commander."

Visible crew/equipment: Just before encountering the Lysian destroyer the boom is visible in the top left of the screen very briefly

Continuity: In the very first scene, where Data is shuffling the cards, you can see his silver and gold chips are neatly stacked up straight. The camera then cuts to Commander Riker and then back to Data and his chips are crooked at the top and at the bottom.