Career

Born on 4 April 1992, in Chicago, Illinois, she has Greek origins. In 2004 Alexa was cast as Nicole Bristow on Zoey 101, alongside Jamie Lynn Spears. In 2006, following the conclusion of the second season, Nikolas was fired from working on Zoey 101 and her character was written out of the series following numerous fights and incidents with Spears.

In addition, Nikolas appeared on Hidden Hills regularly and also on the 2005 mini-series Revelations. Following her departure from Zoey 101, Nikolas guest starred on various other television series, most notably The Suite Life of Zack & Cody, Judging Amy, ER, Without a Trace, Criminal Minds and Heroes.

In 2011, she appeared in the film Red State as Jesse, and that same year she appeared on Family Guy as additional voices. Nikolas got the recurring role of Haley in the television series The Walking Dead. She appeared in November 2012, and her character was killed off in February 2013. She appeared in a total of three episodes.

Personal life

She married Canadian electronic musician Mike Milosh on February 22, 2012. Even though their characters are best friends on "Zoey 101" in real life Alexa Nikolas doesn't get along with Jamie Lynn Spears.

Filmography

Film

Year	Title	Role	Notes
1999	P.U.N.K.S.	Jenna Bygayly	Uncredited
2001	Zoolander	Story Hour Girl
2002	Ted Bundy	"I'm Ted" Kid
2003	Tiptoes	Susan Barry
2004	Motocross Kids	Katie	Nominated - 2005 Best Performance in a Feature Film - Young Ensemble Cast
2005	All That 10th Anniversary Reunion Special	Herself
2009	Children of the Corn	Ruth
2011	Red State	Jesse
2012	Detention of the Dead	Willow
2013	Into the Darkness	Elsa	Pre-Production

Television

Year	Title	Role	Notes
1999	The Love Boat: The Next Wave	Little Girl #1	1 episode
2000-02	That's Life	Young Lydia	4 episodes: "He's Very Heavy, He's My Brother" (season 1: episode 4) "Heart Problems" (season 1: episode 13) "Larva" (season 2: episode 1) "All About Lydia" (season 2: episode 11)
2001	Charmed	Little Girl	1 episode: "We All Scream for Ice Cream" (season 3, episode 10)
	The King of Queens	Young Carrie	1 episode
2002	Even Stevens	Young Ren	1 episode
2002-03	Hidden Hills	Emily Barber	Main Role 17 episodes
2004	Without a Trace	Emily Levine	1 episode
2005-06	Zoey 101	Nicole Bristow	Main role (season 1 and 2) 26 episodes Won - 2006 Best Young Ensemble Performance in a TV Series Won - 2007 Best Young Ensemble Performance in a TV Series
2005	ER	Megan Nesbitt	1 episode
	Judging Amy	Shelly Cecil	1 episode
	Revelations	Lucinda "Lucy" Massey	Main Role 6 episodes
2007	Cold Case	Madison Reed	1 episode
	The Suite Life of Zack & Cody	Tiffany Dublecini	2 episodes: "Miniature Golf" (season 2: episode 33) "Who's the Boss?" (season 3: episode 5)
2008	CSI: Miami	Mallary Harding	1 episode
	iCarly	Girl Playing Golf #3	1 episode
2009	Supernatural	Kate Carter	1 episode: "Family Remains" (season 4: episode 11)
	Heroes	Young Angela Shaw	1 Episode: "1961"
	Drop Dead Diva	Hannah Porter	1 episode
	Raising the Bar	Caitlin	1 episode
2010	Criminal Minds	Jane McBride	1 episode
2011	Lie to Me	Amanda Dobar	1 episode
	Family Guy	Voice	1 episode
2012-13	The Walking Dead	Haley	Season 3 (recurring role; 3 episodes)
2013	Mad Men	Wendy	1 episode

Awards

Young Artist Awards

• 2007 Best Young Ensemble Performance in a TV Series, for Zoey 101 - Won
• 2006 Best Young Ensemble Performance in a TV Series, for Zoey 101 - Won
• 2005 Best Performance in a Feature Film - Young Ensemble Cast, for Motocross Kids - Nominated

[ Source: Wikipedia ]