abstract:Wilhelmina Vivian Slater (born Wanda Slater) is a fictional character in the American dramedy series Ugly Betty. She is played by Vanessa Williams, who received a supporting actress award at the 2007 and 2008 NAACP Image Awards, a Best TV Villain award at the 2007 Teen Choice Awards and a supporting actress nomination at the 59th, 60th Primetime Emmy Awards, and 61st Primetime Emmy Awards for her portrayal of the character.