Unknown name is the only son of Julie and her ex-boyfriend: Frank Atwood, he's also the younger biological paternal half-brother of Ryan Atwood-Cohen and Trey Atwood, and the younger maternal half-brother of the deceased Marissa Cooper, as well as the younger maternal half-brother of Kaitlin Cooper.
Trivia[]
- To this day, we do not know what his first name is.
- He made his only appearance near the end of the last episode of the series.
- When he was born, his parents were no longer together.
- He is the biological paternal half-brother of Ryan Atwood-Cohen.
- He has an older maternal half-sister who he never met because she passed away: Marissa Cooper. He also has an older paternal half-brother, whom he has never met: Trey Atwood
- His older half-sister Marissa Cooper and his older biological half-brother Ryan Atwood-Cohen were in a romantic relationship for much of their teenage years.
Appearances[]
| Season 4 | ||||||
|---|---|---|---|---|---|---|
| "Episode 1": | "Episode 2": | "Episode 3": | "Episode 4": | "Episode 5": | "Episode 6": | |
| Absent | Absent | Absent | Absent | Absent | Absent | |
| "Episode 7": | "Episode 8": | "Episode 9": | "Episode 10": | "Episode 11": | "Episode 12": | |
| Absent | Absent | Absent | Absent | Absent | Absent | |
| "Episode 13": | "Episode 14": | "Episode 15": | "Episode 16": | |||
| Absent | Absent | Absent | Appears | |||
Gallery[]
