Smallville Season 7 Episode 5

Trivia: Among the DC action figures seen in the killer's bedroom are: Black Canary, Doctor Mid-Nite, Hawkman, Hourman, Mr. Freeze, Parallax, and Robin.

There are numerous reasons for Clark not to use the farm for a filming location, given the number of villains that visit the place and Clark using his powers in the open (as he does when driving a fence post into the ground).

When Clark drives the fence post into the ground, it doesn't go in all the way. Which defeats the purpose of his pushing it in with super-strength.

For some reason Lois ignores the phone at her own desk to call someone, and goes over to someone's neighboring desk.

Despite the fact that Clark is using his farm as a shooting location, he decides it's an "off-the-radar "place to hide Rachel.

When the killer cuts off his webcam transmission, the screen is replaced with static. Cutting off a webcam transmission doesn't cause static: you only get that from a broadcast signal.

The article that Lois shows Grant about Lionel Luthor is a little off. While the first three paragraphs are indeed about him, they state only that he was found wandering on a deserted highway and was hospitalized only for dehydration, not the big scandal that Lois was talking about. The next paragraph then begins to talk about the meteor shower from season four's "Commencement", discussing the deaths of Jason and Genevieve Teague, which has nothing to do with Lionel's kidnapping.

When Lionel is stabbing Marilyn you can see that his singlet is covered with blood. After it cuts to Lex and back to Lionel, his singlet is almost clean

The comic that Clark hands to Chloe with the warning inside it is an issue of Fantastic Comics with Warrior Angel and is almost identical to the cover of the first appearance of Superman in Action Comics.

When Rachel fake yells "help somebody" we see behind her the red and blue striped towel on the fence and a truck full of hay. However, when Clark is walking back to the house in the end we see a clear shot of the red and blue striped towel but the truck has disappeared.

Trivia: When Ben spreads the "Warrior Angel" comics that Lex gives him across his bed there is a noticeable blood stain on the one furthest left. This is from the season 2 episode "Ryan" when the character of the same name was dying from a brain tumor that caused him to have a nose bleed on Lex's comic.

As Lana falls downward while looking upward, her hair billows beneath her. It should billow upward.

Despite having no flight abilities, Clark manages to fall faster than Lana and catch her before she hits the concrete. There is no likely way he could propel himself downward that fast.