The One with Ross's Wedding: Part Two (S04E24)

Phoebe tries to warn the friends that Rachel is coming to London. A drunken Chandler and Monica have sex. Ross' father argues with Emily's father about wedding expenses. Rachel sneaks into the church, surprising Ross, but she doesn't tell him that she still loves him. While reciting his vows, Ross mistakenly calls Emily "Rachel." Second of a two-part episode. (Warner Bros. UK)