Jennifer Garner

Actress Jennifer Garner, star of the drama series "Alias," poses as she arrives for the ABC television networks 50th anniversary, in Hollywood. (Reuters/Fred Prouser)

Actress Jennifer Garner arrives with Valentino Garavani to attend the Metropolitan Museum of Art Costume Institute Benefit Gala "Poiret: King Of Fashion" at the Metropolitan Museum of Art in New York. (Reuters/Lucas Jackson)

Actor and presenter Jennifer Garner arrives at the 78th annual Academy Awards at the Kodak Theatre in Hollywood. (Reuters/Mario Anzuoni)

Actress Jennifer Garner poses at the 57th annual Primetime Emmy Awards at the Shrine Auditorium in Los Angeles.(Reuters/Mario Anzuoni)

Actress Jennifer Garner arrives at the 2007 Glamour Magazine 'Women of the Year' awards in New York. (AP Photo/Peter Kramer)

Actress Jennifer Garner arrives for the Academy of Motion Picture Arts and Sciences presentation of Scientific and Technical Awards in Pasadena, California. (Reuters/Jim Ruymen)

Actress Jennifer Garner, star of the comedy film "13 Going On 30" poses as she arrives for the film's premiere in Los Angeles. (Reuters/Fred Prouser)

Actress Jennifer Garner smiles at the 10th annual Hollywood Awards gala ceremony in Beverly Hills. (Reuters/Mario Anzuoni)

Actress Jennifer Garner arrives for the premiere gala of the film "Juno" at the Toronto International Film Festival in Toronto. (Reuters/Mark Blinch)

Actress Jennifer Garner poses at the premiere of the movie 'The Kingdom' in London's Leicester Square. (Reuters/Anthony Harvey)

Actress Jennifer Garner appears on the NBC 'Today' television program in New York. (AP Photo/Richard Drew)

Actress Jennifer Garner arrives at the after party for the opening night of 'Cyrano De Bergerac' on Broadway in New York. (AP Photo/Peter Kramer)