Goofs

The color of the gas canister in the back seat is green, which is the universal color for oxygen tanks. The color for nitrous oxide is dark blue.

Mr. Rockford shorts out the lights of a medical facility by throwing a toaster into a toilet. Even in a small building such as a house, the lights are typically connected to a different circuit and would therefore not be affected, let alone in a large building.

The nitrous oxide tank is marked 'inflammable' but it's not. Despite NO being used to boost engines it is not directly flammable.

At the police station, Dennis mentions T.T. Flowers' "Freedom" property is 3 acres. However, earlier in a conversation with Rocky we learned it is ten acres.This is incorrectly regarded as a goof. T.T. Flowers originally bought ten acres, which was referred to by Rocky, but Flowers had sold acreage at different times to Muellard until there were only three acres remaining at the time the episode takes place. Hence the discussion of the bulldozing of his former orange grove that became the apartments next door. It was how Flowers paid his taxes, but he decided to not sell any more to Muellard and how the property was set for liquidation at auction.

When two men are attacking Mr. Rockford, one man fires a revolver, hitting a gas tank on a truck Mr. Rockford is hiding behind. The angle of the resulting hole in the gas tank is impossible to hit from the point of the man firing the revolver.

The horn that Mr. Rockford uses to make it appear as if a car's horn was stuck makes a much higher pitched sound than a car horn, and it would be easy to find.

Near the end of part 1 when the doctor with a revolver in his pocket and 2 staff members walk past an open door. A crew member can be seen through the open door, with a yellow shirt on and a roll of gaffers tape hanging on his belt.

The people at the psychiatric center tried to kill Jim by using a bottle of nitrous oxide to cause him to have a car accident. But that is not an effective way to fake an accident. The bottle would still be in Jim's car after the accident and its presence would raise questions about why it was there and whether it was an accident.