Ebubennem Megalyn Ann Echikunwoke ( MEG-ə-lin eh-CHIK-uun-WOH-kay; born May 28, 1983), also known as Megalyn E.K., is an American actress, known primarily for her roles in television and film. Born in Spokane, Washington, Echikunwoke was discovered while performing in a theatrical production for an arts academy, and began working professionally at age 15, appearing in an episode of The Steve Harvey Show. Between 2001 and 2002, she starred as Nicole Palmer, daughter of David Palmer, on the Fox series 24, followed by guest roles on ER and Buffy the Vampire Slayer. Between 2004 and 2005, she portrayed Angie Barnett, the half-sister of Steven Hyde, on the sitcom That '70s Show. In 2006, Echikunwoke starred as a lead in the series The 4400 which ran until 2007, followed by recurring roles on 90210 and House of Lies. Her film roles in the early 2010s include Whit Stillman's Damsels in Distress (2011), and the action sequel A Good Day to Die Hard (2013). In 2016, she portrayed Mari McCabe / Vixen in the Arrowverse. The following year, Echikunwoke had a supporting role in CHiPs (2017), followed by the independent comedy An Actor Prepares (2018). Next, she co-starred in the comedy Night School (2018). In late 2018, Echikunwoke made her New York stage debut in an off-Broadway production of Apologia.