Audio problem: Apparently there was a problem with the sound recording during a scene of Ben Cartwright speaking to his son Adam while standing by the chuck wagon. One of Ben's lines was dubbed in by someone else whose voice was higher-pitched and less gruff than that of actor Lorne Greene.
Audio problem: At a party at the Ponderosa, several couples are dancing to the music of a three-piece band. When the music stops, the sound of applause is heard but nobody is clapping.
Suggested correction: You can't sere everybody in the room. Some people out of view are clapping.
Audio problem: Early in the morning, as Joe enters the living room, the grandfather clock chimes three times but the time shown on the clock is 2:57.
Audio problem: During the trial of gunslinger Duke Miller for murder you can hear repeated sounds of the gavel being hammered down by the judge. On several of these occasions you hear the gavel but the judge never moves, nor does he have the gavel in his hand.