Visible crew/equipment: During the Battle of Bull Run, just before the first shell is fired towards the plantation house, at the upper part of the screen you can see a helicopter flying over the battle action. (01:45:00)
Indoor Fun With Sammy and Robby - S8-E19
Continuity mistake: After Sam and Robin are done playing darts, Sam puts his darts on the pool table. The shot changes and the darts have moved.
Pigeon Post - S1-E3
Continuity mistake: The size of the paper Rene uses for the pigeon grows substantially when Herr Flick find it near the end of the episode. (00:19:45 - 00:29:20)
Visible crew/equipment: During the 'five years later' scenes, Chester, Jim, and two others arrive at the inn, and when Chester begins his tale of moving to Marina del Rey, we can see boom mic movement at the top of the screen, then as Jim mentions their houseboat being a few slips down from Robert Goulet, the boom mic dips way down into view, over Chester.
Continuity mistake: In Alex's government class, the professor wrote "Free Speech" on the chalkboard. In a few of the following shots the handwriting differs, and in some shots the phrase is underlined, but in other shots, it is not underlined. (00:05:00)
Revealing mistake: When K.I.T.T turbo boosts near the end when chasing the 4x4 you can see the camera strapped to the side of the car. (00:42:35)