Buffy tells Angel that Drusilla may still be alive because they never found her body. However vampires turn to dust when they die therefore there would not be a body if she were dead.

In the final fight between Buffy and Angel, you can see their stunt doubles clearly in several shots.

Drusilla’s reflection can be seen in a pillar in the mall.

The Judge bursts into flame before the missile actually strikes him.

We see Angel running from the Judge in slow-motion. He reaches the barrier at bottom of the staircase and is about to jump over it. In the next shot, he is seen further away from the barrier and running towards it again.

At the military base, why is a door labeled “Secured Area” left unlocked? Especially considering the secured area contains a building full of weapons - next to a broken fence!

Xander tells Cordelia to meet him at Willow’s house in thirty minutes, wearing “something trashier”. Then Buffy has a dream and goes to school the next day. It’s then night again and Xander, Willow, Cordelia and Oz are at the army base. Joss himself has spoken on this: “I was …

Cordelia is doing her research on the Judge in the fiction section in the library.

In the scene in which Willow tells Giles and Buffy that Oz is the werewolf, watch Giles. When he is standing facing the right, he is wearing no glasses, but when he turns around and faces the left, he has his glasses on.

When Willow is running away from Oz-wolf, she trips in the woods, muddying her overalls. Yet when she enters the library her overalls are clean.

When Buffy walks into The Bronze the left strap of her backpack is hanging down. When the scene cuts to her back, the strap has returned to her shoulder.

Giles’ car gave the crew trouble in this episode so they got some extras to push the car as if it was actually working. You can see the extras through the car’s rear window when it pulls up in front of the Bronze.

As Buffy talks to Giles in the library she is sitting on the chair with her right hand holding her left one. In the wider shot, Buffy’s left hand is holding the right one.

In Xander’s slo-mo walk down the hallway, he passes a group of girls right at the start who then appear in front of him, walking to his right. In the very next shot they can be seen stood to his left. Look for the girl with the dark curly hair …

In the slow-mo sequence of Xander walking down the corridor in Bewitched, Bothered and Bewildered, the same guy can clearly be seen twice, once behind Xander and then in front of him only seconds later.