It could be any number of them I suppose but I'd put my money on either 'The Ring' for the extra violent storyline, 'Eternity' and 'I've got you under my skin' for their themes and possibly 'Five by Five' because of the torture sequence.
Psalm 151. Season 5 episode 9
Yes, he does in Season 5 does Buffy know?
in Season 3 Episode 4 - tip the scales episode, where they go to the halloween party and she dresses up as a dark angel
in the end of season 2 Buffy stabs angel and sends him to hell. Then later he comes back, and after season 3, he starts his own show. if you watch all the seasons of angel the end episode is Angel and the gang battling a huge uproar of deamons, we don't know if he dies or not.
Unfortunately, there isn't.
Cordelia returns to Earth in the episode titled "You're Welcome," which is episode 12 of season 5 of Angel.
The episode is called: "Your Welcome" The episode number: "12"
Psalm 151. Season 5 episode 9
Yes, he does in Season 5 does Buffy know?
in Season 3 Episode 4 - tip the scales episode, where they go to the halloween party and she dresses up as a dark angel
in the end of season 2 Buffy stabs angel and sends him to hell. Then later he comes back, and after season 3, he starts his own show. if you watch all the seasons of angel the end episode is Angel and the gang battling a huge uproar of deamons, we don't know if he dies or not.
season 3 episode1
season 1 episode 8 "I will remember you"
Mindfreak Halloween Special (2005) Criss Angel did this episode near the end of Season one. It is now available on DVD.
Season 2, in the episode innocence
Unfortunately, there isn't.
Season 2 Episode 11 Turn Left Ahead "You know Angel, if I got to choose a person, like a real person to be like, out of anyone, it'd be you" (Dexter, to Angel).