- Blooper: When Angel tells Buffy time will be reversed and their day of perfect happiness together will be undone, Buffy starts crying. When Angel comforts her, David Boreanaz is clearly heard calling Sarah Michelle Gellar by her real name, instead of her character's name.
- Creator Breakdown: Sarah Michelle Gellar got so Lost in Character during the climactic scene that she was crying for real, and they had to shut down set for half an hour to allow her to calm down.
- Deleted Scene: The following conversation was cut:Doyle: So Buffy and Angel? Its always been pretty volatile?Cordelia: That was nothing. One time they kicked the daylights out of each other at the mall I was too embarassed to shop there for, like, weeks.Doyle: It must have been good sometime.Cordelia: At first he was just hanging around in the shadows, spying on us - boy, a lots changed there huh? I was seeing someone at the time so I guess he just fixated on her.Doyle: And eventually they got together?Cordelia: Did they ever, on her seventeenth birthday. Which kicked in his knowing a moment of true happiness curse and then it really got ugly.Doyle: He went bad, tried to kill her.Cordelia: He tried to kill everybody. You werent really going out much after dark in these days...then she ran him through with a sword, sent him to Hell. He popped out four months later which was like a hundred years of torment in demon time or something...his hairs never really been the same.Doyle: And then?Cordelia: Then they were on-again, off-again - you sort of need a score card at this point - but finally they broke up for real last spring. Thats when he took off for LA. The story thus far.Doyle: Great. So what happens now?
- Prop Recycling: Cordelia wears Buffy's white sweater and grey slacks in "First Impressions" too. Buffy herself would later wear the outfit again in "The Gift", which is possibly intentional (given Angel's reasoning for giving up his humanity was preventing Buffy's death).
Trivia / Angel S01 E08 "I Will Remember You"