Miami. In 1992, Walker played the female leading role opposite Jean-Claude Van Damme in the science-fiction action film Universal Soldier directed by Roland Emmerich. Later that year, she played Sheila Kelley's grouchy roommate in the Cameron Crowe romantic comedy Singles. Her first star-billed role was in the 1994 thriller When the Bough Breaks. In 1995, she had supporting roles in Sandra Bullock's box-office hit While You Were Sleeping, and Andy García's flop Steal Big Steal Little. The following year, Walker co-starred alongside Shaquille O'Neal in the fantasy comedy film, Kazaam. In 1996, Walker was cast in the leading role as Doctor Samantha Waters in the NBC crime drama series Profiler, a role for which she received a Saturn Award for Best Actress on Television nomination in 1998, and a Satellite Award for Best Actress – Television Series Drama. In 1996, she was listed as one of Peoples "40 Most Fascinating People on TV." Walker starred as the lead during the first three seasons, but left the show in the fall of 1999. She was replaced by Jamie Luner as a new profiler during the show's final season. Later in 1999, Walker co-starred opposite Steve Zahn in the comedy film Happy, Texas, and played the lead role in the Lifetime television movie, If You Believe. In 2002, Walker returned to star in and produce the ABC pilot comedy called My Wonderful Life, which was not picked up. In 2005, she released a documentary film For Norman... Wherever You Are as director and producer, which screened at several film festivals. She returned to the New York stage, appearing in a number of Off-Broadway productions. From 2005 to 2010, Walker played many guest roles on television, including Sleeper Cell, ER, The Shield, Boston Legal, Law & Order, CSI: Crime Scene Investigation, Southland, and Law & Order: Special Victims Unit. In 2007, Walker starred in the HBO drama series about sexual relationships, Tell Me You Love Me. The series was cancelled after a single season. In 2009, she co-starred in films Toe to Toe and Wonderful World opposite Matthew Broderick. From 2008 to 2010, Walker had the recurring role as ATF Agent June Stahl, a major antagonist on the FX crime drama series Sons of Anarchy. In 2011, Walker played the leading role in the Lifetime police drama series The Protector, which revolves around a single mother who struggles to balance her family and