THGhost

Shiny Happy People - S4-E18

Revealing mistake: When the gang attack the vampires in the bowling alley, watch as Jasmine and Fred walk over the bowling lanes in the background as the others fight the vampires. Jasmine slips on the floor but manages to maintain her balance. You'd think a deity with superhuman strength, telepathy, shape-shifting and psychic capabilities would be able to walk on a smooth floor without slipping and also know that it was smooth to begin with. Although she may lack friction, the shot should have been re-filmed as it is a blatant mistake.

THGhost

Billy - S3-E6

Revealing mistake: When Cordelia goes to see Lilah, the eyelashes of her real eye can be seen blinking Underneath her "black" eye after she sits down.

THGhost

Salvage - S4-E13

Revealing mistake: When Wesley and Faith jump out of the prison window and land on a car, the face of Wesley's stunt double is visible as they land.

THGhost

Release - S4-E14

Revealing mistake: After Wesley stabs the junkie at the demon bar and finds out where Angelus is, he wipes his knife clean. But the knife is already clean before he wipes it: there's no blood on it at all.

THGhost

A New World - S3-E20

Revealing mistake: When Connor runs out of the hotel and Groo and Gunn drag Angel out of the sunlight, Angel's reflection can be seen in the door behind him just as Cordelia steps outside. Angel is a vampire: he should not cast any reflection.

THGhost

Couplet - S3-E14

Revealing mistake: When Groo rushes in to battle the tree demon, a cobweb gets stuck to the camera as it pans in.

THGhost

Sanctuary - S1-E19

Revealing mistake: When Faith stabs and kills the demon sent to kill her, there is a brief shot when Angel picks himself up off the floor, where we can see the knife that she is holding is bent like it is made of rubber.

THGhost