Angel (1999)

Season 5 generally

Continuity mistake: In the season 5 episode 'Destiny' we see that the first time Angelus meets William, he has already adopted a more cockney accent, but in an earlier episode of BtVS (Fool For Love) Angelus asks Spike "Since when do you talk like that", suggesting he changed his accent after they met.

Shay

Conviction (1) - S5-E1

Continuity mistake: The girl being rescued at the beginning goes from standing close to the wall, looking blank in one shot, to being further away from it looking concerned in the next.

Cybermoose

Damage - S5-E11

Continuity mistake: When Angel is talking to Spike after he's had his hands re-attached, Spike is hooked up to an IV. If you watch the IV bag between shots, the fluid level changes from 1/4 full to 1/2 full.

Smile Time - S5-E14

Continuity mistake: Angel is coming down the hall in the Smile Time set and he sees the trash man walking past him. In the behind shot, Angel is farther back, but when it shows the side and front shot, he's right behind him.

buffy4angel

A Hole in the World - S5-E15

Continuity mistake: When Gunn is talking to Wesley near the start of the episode, he mentions that he's tracked Lindsay down, and that he's been living under the name "Doyle", and holds out the lease of his apartment. There's a close-up of the lease a few seconds later, in which the name "Lindsay McDonald" can be seen.

Shay

Time Bomb - S5-E19

Continuity mistake: In the first scene with Wesley and Gunn, Wesley goes over to a cabinet to fetch a book. On his way back to his desk, the position at which he is holding the book changes instantly as the camera cuts to a different angle.

THGhost