Rumor surfaces that Brooke might be pregnant, causing Karen to worry as she fears that the baby might be Lucas'. Meanwhile, Rachel continues to get closer to Nathan when she confesses that she saw Keith during the accident.
| Title | Can't Stop This Thing We've Started |
|---|---|
| Genres | Drama |
| Release Date | 2006-10-18 |
| Episode Runtime | 00 Hours 42 Minutes |
| Season Number | 4 |
| Episode Number | 4 |
| Production Companies | Warner Bros. Television, Tollin/Robbins Productions |
