90210 · SEASON 4
It's the Great Masquerade, Naomi Clark
Episode 7 · 2011-11-01

- Drama
Episode overview
Naomi has to work with her arch-nemesis Holly to throw a campus costume party, leading to unfortunate consequences. Navid's plan to bring down his Uncle Amal is threatened, while Silver discovers that political candidate Marissa Harris-Young is not who she seems. Meanwhile, Adrianna handcuffs herself to Dixon in an attempt to get him to stay sober and Annie must decide if she wants to give Patrick another chance.
40 minutes
Season 4 episodes
1. Up In Smoke2011-09-13
2. Rush Hour2011-09-20
3. Greek Tragedy2011-09-27
4. Let the Games Begin2011-10-04
5. Party Politics2011-10-11
6. Benefit of the Doubt2011-10-18
7. It's the Great Masquerade, Naomi Clark2011-11-01
8. Vegas, Maybe?2011-11-08
9. A Thousand Words2011-11-15
10. Smoked Turkey2011-11-22
11. Project Runaway2011-11-29
12. O Holly Night2011-12-06
13. Should Old Acquaintance Be Forgot2012-01-17
14. Mama Can You Hear Me?2012-01-24
15. Trust, Truth and Traffic2012-01-31
16. No Good Deed2012-02-07
17. Babes In Toyland2012-03-06
18. Blood Is Thicker Than Mud2012-03-13
19. The Heart Will Go On2012-03-20
20. Blue Ivy2012-03-27
21. Bride and Prejudice2012-04-24
22. 'Tis Pity2012-05-01
23. A Tale of Two Parties2012-05-08
24. Forever Hold Your Peace2012-05-15