Old Wounds - S1-E1
Continuity mistake: When the Krill shuttles land, they park on either side of the entrance to Epsilon station, but when the Orville crew are escaping, the Krill shuttles are gone momentarily (during the firefight), only to return to their proper places a moment later as the Orville shuttle takes off. (00:33:40)
Continuity mistake: When Stu accosts Josh in the alleyway, he waves the cleaning receipt at him and then in a shot from behind, shoves it in his pocket with his right hand. Cut to the front, and his right arm is suddenly pointing straight at Josh. (00:23:15)
Continuity mistake: Michael invites Spock to play chess. She presents a board with three levels. Later, when the game is underway, the board has seven levels by the addition of four smaller boards. (00:17:50 - 00:21:25)
Continuity mistake: Near the end of the episode when Nico is burning the photo of her father, she burns it at the top left corner in a close-up shot. Then in the following shot the photo is suddenly burning at the top right corner instead.