Honeymoon Express - April 27, 1960 - S2-E1
Factual error: The date is April 27, 1960, and Al says the Francis Powers U-2 spy plane will be shot down in two days, namely April 29, but the plane was actually shot down on May 1, 1960, four days after the episode.
Disco Inferno - April 1, 1976 - S2-E2
Audio problem: When Sam says "I'd rather be dead," his lips don't move in sync with the words. (00:01:35)
Disco Inferno - April 1, 1976 - S2-E2
Factual error: In this episode that takes place in April of 1976, everyone sits around watching an episode of Saturday Night Live with Bill Murray on it. Murray didn't join the cast until 1977.
Disco Inferno - April 1, 1976 - S2-E2
Audio problem: When Chris is performing, and we see his dad watching, one of the scenes has poor audio sync. The music is ahead of his singing.
Disco Inferno - April 1, 1976 - S2-E2
Continuity mistake: Sam is buttoning up his shirt while at the bar. His hands are about halfway down his shirt. Cut and we see him from another angle. His hands are now down.
Disco Inferno - April 1, 1976 - S2-E2
Factual error: The episode takes place April 1, 1976, and Sam performs a stunt for the "Earthquake" movie featuring Charlton Heston, but Earthquake was released in 1974, so was filmed long before 1976.
The Americanization of Machiko - August 4, 1953 - S2-E3
Factual error: In the scene where the guy is telling Machiko about the major league teams that wanted him, he mentions the Indians, Yankees, and Orioles. The episode is set in 1953 and the story is from before World War II. While there had been a minor league team called the Orioles up to that point, there was no major league team called the Orioles until 1954.
The Americanization of Machiko - August 4, 1953 - S2-E3
Factual error: The episode takes place in rural Ohio, however several times in the distance, large mountains are visible. Ohio has hills, but not large mountains.
The Americanization of Machiko - August 4, 1953 - S2-E3
Revealing mistake: When Sam is first looking at his reflection of himself in the glass at the beginning of the episode, the items behind his reflection do not match his point of view. A man walks through the shot and never leaves the frame, however is gone when the shot flips back to Sam.
What Price Gloria? - October 16, 1961 - S2-E4
Continuity mistake: When Sam goes out of the window to save Gloria, part of the ledge breaks off, but in the near shots it is broken off almost to the corner near Gloria, while in the shots from below most of the ledge is still intact. (00:35:45)
What Price Gloria? - October 16, 1961 - S2-E4
Revealing mistake: When Sam is getting ready with the other woman, the shoes on the floor do not match in the reflection. Their position is off.
What Price Gloria? - October 16, 1961 - S2-E4
Revealing mistake: Sam and the other woman are staring at their reflections while Sam is getting ready. Notice where the woman with darker hair is standing in relation to Sam. Their mirror images are further apart. The woman with darker hair also has her head tilted to the right slightly. Her mirror image doesn't.
Blind Faith - February 6, 1964 - S2-E5
Factual error: In the opening scene it is 1964 in New York City. A shot through Brooklyn Bridge shows the World Trade Center towers in the background. The Trade Center was not started until 1968 and not completed until 1973.
Blind Faith - February 6, 1964 - S2-E5
Factual error: The episode takes place in New York in February. During the scene with the Beatles arriving at the theater, we see a tree that has very green and full leaves on it. Trees with green leaves are visible in other parts of the episode as well.
Good Morning, Peoria - September 9, 1959 - S2-E6
Factual error: While it's done for furthering the plot, climbing a live AM radio tower would result in RF burns and would possibly be fatal. The man who cuts the transmission cable would be in a lot of pain or dead doing that in real life.
Thou Shalt Not... - February 2, 1974 - S2-E7
Audio problem: At the dining room table, we hear Karen's voice say "It's all right, Uncle David." But her lips don't move. (00:14:00)
Thou Shalt Not... - February 2, 1974 - S2-E7
Visible crew/equipment: When Sam and Shirley go out of the bake sale to talk and she admits to having an affair and begins to cry, Sam reaches into his coat for a handkerchief, and a mic briefly drops down and is visible in the upper left of the screen. (00:29:00)
Jimmy - October 14, 1964 - S2-E8
Factual error: The episode is set in 1964. When Frank and Jimmy first arrive at the dock and some of the dock workers are harassing Jimmy, there is a nice set of period appropriate cars in the foreground that the other dock workers are around, but in the background we see street traffic with 1980s cars driving by. (00:10:50)
Jimmy - October 14, 1964 - S2-E8
Continuity mistake: Near the end of the episode Michael Madsen's character attempts to run over Sam with a forklift, causing the boy to fall into the water and almost drown. As the boy is falling into the water, there is a wide shot of the action. In the scene, a box is being pushed over the edge into the harbor. In the close shot following, the box is gone, as are other items nearby.
Jimmy - October 14, 1964 - S2-E8
Revealing mistake: When Sam is helping Frank clean his truck, an old couple passes as they are talking. Watch the shadows on the left side of the frame right before they enter. The shadows pause for a second, and then the couple walks on screen as they are being cued by the director.
Answer: Sam threw items off the raft to lighten the load, so it wouldn't sink, in doing so he made the raft less heavy. Which made easier to float with the currents, if it was heavy the raft would have moved slower and not moved so far.
Except that Al said that immediately after throwing stuff out of the boat four hours passed and it was shown that they didn't really move from where they were. They were still in the same spot. Forgot to ask this too. When Sam and Vanessa are stranded on the island, one of them, can't remember who, did something and when Al appears, he tells them that because of it, time had suddenly skipped several more hours and if the event hadn't been interrupted, they would have been rescued by a boat. So, what happened on the island that once again caused time to speed up? It seems kind of strange that time could move so quickly on the island, especially since it was still day time and it never showed any sort of changes like the sun or clouds moving.