Season 5, Episode 22
Conclusion. Mary tries to right a wrong by explaining to Lucy that she never had “adult relations” with her sister's fiancé, Jeremy. The only problem with the truth is getting Lucy to believe it. James also talks to Eric about his attempted affair with Annie, as Serena comes clean to Annie about her attempted affair with Eric. Meanwhile, Robbie and Wilson (Andrew Keegan) set aside their differences to talk about Mary; and Matt learns a thing or two about Cheryl's honesty. Lucy: Beverley Mitchell. Eric: Stephen Collins. Annie: Catherine Hicks.
Original Air Date: May 21, 2001
Andrew Keegan: Wilson