Continuity mistake: Scott enters the cantina wearing a yellow sweater. When he rescues Tonia from the bar brawl, his sweater is blue. In the next shot, it's yellow again. (00:11:40)
Visible crew/equipment: At the end, when Scott and Kelly leave the corridor, the microphone shadow moves across the front of Scott's sweatshirt. (00:44:10)
Continuity mistake: In the closing scene aboard the raft, we see Kelly with an unlit cigarette in his mouth. One shot later, the cigarette is not only lit, it's half gone. (00:44:30)
Continuity mistake: She's just been drugged and then hauled through a very dusty ancient temple on a harrowing chase - yet Katherine emerges at the end with her white clothes absolutely spotless. (00:45:20)
Continuity mistake: In the dungeon, Scott holds the conquistador helmet in front of him with both hands. The shot cuts, and it has abruptly shifted to his right hand. In the next shot after that, the helmet is in his left hand. (00:42:00)
Continuity mistake: While they sit side-by-side on the park bench, Don Silvando places his hand on Kelly's shoulder. The camera angle reverses, and Silvando's hand is immediately in his lap - and Kelly's shoulder, which should still be in frame, has disappeared. (00:07:40)
Continuity mistake: The land rover Kelly and Scott are driving through the back country is covered with dirt and dust. But during their drive, it somehow washes itself completely clean. (00:29:10)
Audio problem: The stick joust is supposed to occur in the middle of the Spanish countryside far from civilization - yet we can hear motors running in the background. (00:41:00)
Get Thee to a Nunnery - S2-E23
Visible crew/equipment: When Kelly and Scott get out of the taxi at the castle, the entire camera crew and lighting array can be seen reflected in the car's doors. (00:13:30)
Night Train to Madrid - S2-E26
Continuity mistake: In the opening train compartment scene, two consecutive shots don't match. In the first, Scott is sitting back with both hands in his lap. In the next, he's suddenly leaning forward and has one hand on his cheek. (00:07:10)
Night Train to Madrid - S2-E26
Continuity mistake: When everyone boards it at the station, the entire train is steel-gray in color. In a later shot of it en route to Madrid, however, every car is bright red. (00:07:45)
Revealing mistake: At the very end before the credits, Cosby and Culp play stickball with kids on the street. Cosby races to reach a fire hydrant which he almost knocks over, revealing it to be a prop. (00:51:00)
Revealing mistake: During his scuffle with the intruder, Kelly's stunt double's face is visible in several shots. (00:06:40)
Continuity mistake: Scott is wounded in the right ankle during an underwater fight. But in the hotel room afterward, he's bandaging his left leg. (00:22:10)
Continuity mistake: In the hospital, Kelly's pajama top is open in most shots, showing the bandages across his ribs. But the pjs are closed and covering his chest completely in other shots. (00:10:05)
Visible crew/equipment: As Kelly is getting dressed in the hospital room, someone's shadow strolls across the floor in front of him. Scott is standing still, and no one else is there, so the shadow must belong to a film crew member. (00:13:35)
Turnabout for Traitors - S3-E19
Continuity mistake: The large black oil stain that Kelly's shirt acquires during the brawl in the alley completely disappears a short time later. (00:20:30)
Happy Birthday... Everybody - S3-E20
Plot hole: After a chance meeting in Mexico, Tom Matthews invites Kelly and Scott to his home for dinner. The address is unlisted, neither knows where the other lives or is staying, and no address or phone information is exchanged before they part. But Kelly and Scott somehow find the house anyway. (00:09:50)
Carmelita Is One of Us - S3-E25
Continuity mistake: Chica carries the baby downstairs to the foyer, puts it in a blue pram and leaves for town. When Kelly and Scott arrive at the apartment building, the pram Chica has just left with is back in its place in the foyer. (00:13:20)
Carmelita Is One of Us - S3-E25
Continuity mistake: In full shots of Kelly holding the baby, it is entirely covered by the pink blanket. But in close-ups, the blanket is pulled back to completely expose the baby's head. (00:17:00)