Brothers and Sisters · SEASON 5
Father Unknown
Episode 20 · 2011-04-24

- Drama
Episode overview
Parenthood is questionable for more than one member of the Walker family, as Justin keeps a closely guarded secret about the true paternal identity of one of his siblings and Scotty makes a shocking discovery that will bring a new life into the Walker family fold.
45 minutes
Season 5 episodes
1. The Homecoming2010-09-26
2. Brief Encounter2010-10-03
3. Faking It2010-10-10
4. A Righteous Kiss2010-10-17
5. Call Mom2010-10-24
6. An Ideal Husband2010-10-31
7. Resolved2010-11-07
8. The Rhapsody of the Flesh2010-11-14
9. Get A Room2010-12-05
10. Cold Turkey2010-12-12
11. Scandalized2011-01-02
12. Thanks For the Memories2011-01-09
13. Safe at Home2011-01-16
14. One That Got Away2011-02-13
15. Brody2011-02-20
16. Home Is Where The Fort Is2011-03-06
17. Olivia's Choice2011-04-10
18. Never Say Never2011-04-10
19. Wouldn’t It Be Nice2011-04-17
20. Father Unknown2011-04-24
21. For Better Or For Worse2011-05-01
22. Walker Down the Aisle2011-05-08