Revealing mistake: The stunt man's face can be seen during Kimble's fight with Ralph outside the hospital. (00:44:00)
Revealing mistake: During the fight with Fallon, Kimble's stunt double is glaringly obvious. He's taller and thinner, and doesn't even have the same color hair. (00:43:50)
Revealing mistake: When Kimble leaps from the truck and runs into the woods, the stunt double's face is visible. (00:07:00)
Revealing mistake: At the beginning, the stunt man seen running toward the train in profile (when Kimble jumps aboard the freight car) is very easy to spot. (00:01:50)
Revealing mistake: Matt Mooney pulls open the freight car's door, and we can see the swiftly passing landscape outside, but not a hair on his head is disturbed by the wind. Rear screen projections don't generate much of a breeze. (00:10:05)
Wife Killer - S3-E17
Revealing mistake: The one-armed man steals a car and a chase ensues. But during that chase, the stunt driver's two arms and two hands are briefly visible on the steering wheel of the fleeing car. (00:11:00)
Wife Killer - S3-E17
Revealing mistake: The one-armed man's car goes off a cliff and instantly changes color and model type on the way down, exposing the use of poorly-matched stock footage. (00:12:30)
Revealing mistake: During the fight in the farmhouse, Kimble's stunt double is very obvious. You can see his face in several shots. (00:10:50)
Revealing mistake: Kimble and Eddie take an elevator down to the parking garage. When the doors open, you can see that there's no break in the floor between the garage and the elevator car. It's solid concrete. (00:28:50)
Revealing mistake: Within hours of being shot in the leg and having the bullet dug out without anesthetic (unless a slug of whiskey counts), Kimble is not even limping. (00:15:00)
Revealing mistake: During the race through the desert in Annie's Jeep, the rear-screen projection couldn't be more obvious. In the supposedly speeding vehicle, Annie's hair is blowing slightly, but Kimble's never moves at all. (00:35:30)
Death Is the Door Prize - S4-E2
Revealing mistake: Marcia demonstrates an early home video recorder at the trade show. Her camera set-up should record her test subjects from a lefthand angle. But her tapes show them all from a righthand angle - the position of the actual studio camera. (00:15:00)
Right in the Middle of the Season - S4-E11
Revealing mistake: When Kimble exits the police station and closes the door, the set wall wobbles. (00:19:05)
Revealing mistake: The last scenes of the grand finale/climax occur in an abandoned amusement park that's supposed to be in inland Indiana. But several shots with the Pacific Ocean "lurking" in the background (despite the cameraman's best efforts to hide or avoid it), as well as palm trees, and ocean sounds intruding on the soundtrack, reveal that the actual shooting location was in Southern California. (00:37:15)
Answer: Production vehicle models aren't in sync with the calendar year. The '65 Mustang began production in March 1964 and first sold in April 1964, before it was "introduced" the following year. I don't know which model was seen in the episode, but the 2+2 fastback was sold in September 1964. The 1964 film "Goldfinger" uses a 1965 Mustang as part of Ford's product placement. Basically, in the 1930's, FDR ordered automakers to release vehicles in the fall of the preceding calendar year "as a means of facilitating regularization of employment in the industry." Now, automakers can release new models as early as Jan 2 of the preceding year.
Bishop73