V: The Final Battle: Part 3 (2 Hrs) - S1-E5
Continuity mistake: When the Red Dust is spread, there is a brief shot of some California citizens watching, and we see the Bernsteins among them. But the actress at George Mofogen/Mr. Bernstein's side is not Bonnie Bartlett, who played Mrs. Bernstein in the first two episodes.
The Return of Optimus Prime (1) - S3-E29
Continuity mistake: At the end of the episode 'Dark Awakening', Optimus is seen without an eye and an arm, he also has other damaged points, but at the beginning of this episode, when Jessica and Gregory get to Optimus, he is in perfect condition with no damage.
Airwolf (a.k.a. Shadow of the Hawke) - S1-E1
Continuity mistake: When Stringfellow and Dominic first board Airwolf at the Libyan base, String gets in on Airwolf's right side, and pilots from there. When they land to rescue Gabrielle in the desert, he is in the left hand seat as the chopper lands and gets out of the left hand side.
Continuity mistake: "Hostages": During the raid, the bad guys' helicopter lifts off with the hostages aboard. In the next shot, it's still on the ground. Next shot after that, it's airborne again.