Continuity mistake: During the battle a railing on a pirate ship falls off, only to be seen in the next shot intact, then missing in a subsequent shot.
The Thanksgiving Story - S2-E10
Continuity mistake: Throughout the show Rebecca has long hair. Suddenly it's shoulder length when talking to Israel while he was in bed.
The Deadly Decoy Affair - S1-E15
Continuity mistake: In the intro, Illya gets into the car and as he's talking to Solo, finishes the last of his breakfast donut in close-up. When we cut to a two-shot, he finishes the donut all over again. (00:03:40)
Continuity mistake: Before boarding her helicopter, Jade kisses Race as her head is turned towards her right shoulder. The next shot her head is turned towards her left shoulder.
Continuity mistake: Bud is lying on a surf board, talking to Flipper. During different camera angles, his position on the board changes. He goes from the middle to almost the top. At the end of the scene, in the wide-shot, he's always to the end of the board. He also goes from being centered with a foot on each side of the board to being on the left-side with just that foot in the water. (00:13:20 - 00:14:20)