Continuity mistake: When Baltar turns to face the two setting suns, we see the lower one at the left has what could be a boat in its reflection on the water. The higher one on the right is over a mountainous area on the horizon. The next shot is of Baltar in close-up, then the next returns to the horizon to show us Baltar's view, which shows just ONE setting sun. The one on the left has vanished though there is room enough for it to have been seen in this shot.
Continuity mistake: When the Warriors are playing cards, Starbuck places his cards on the table near the gold coins, saying "A perfect pyramid. Unless there's a better hand, the pot is mine". His right fingers tap on the table and his cigar is in the ashtray. When the shot cuts, his hand is suddenly up by his mouth, holding the cigar, and the cards and coins have vanished.
Other mistake: In the second shot showing the fleet of Battlestars (from the port side and slightly behind), the closest ship has an odd reflection which forms a "pillar of light" radiating down from near the rear of the landing bay. It is an effects error, perhaps created while trying to hide the rod that holds the ship up from below.
Revealing mistake: During the sequence where Starbuck is attempting to land his damaged Viper on the Galactica flight deck, Athena begins running a diagnostic scan on her computer. In the first insert shot of her computer screen, near the top right hand side of the shot, the words "MADE IN USA" are legible in the diagram. These survivors of the "12 Colonies" are searching for a mythical 13th colony known as "Earth" that they've never been to, so having American software is quite out of place.
Continuity mistake: When Apollo asks Zac, "How many of them can you make out?", Zac looks at his targeting screen and replies, "Four." However, the screen displays five. The ensuing battle proves Zach is correct with four, meaning the film makers inserted an incorrect targeting screen graphic.
Continuity mistake: In the second shot showing the fleet of Battlestars (from the port side and slightly behind), the closest ship has a blank nameplate on the front of the landing bay where all the ships normally have their names displayed. In the next shot, a close-up shows this plate now says, "Atlantia".