Faith Susan Alberta Watson (March 6, 1955 – March 21, 2015), better known as Alberta Watson, was a Canadian film and television actress.

She was best known for her roles as Madeline in La Femme Nikita from 1997 to 2001 and Erin Driscoll in 24 from 2004 to 2005.

She played Lynda Tillman in the revival series episode "If These Walls Could Talk". Archive footage of this appearance was later used in the clip show "The Voice of Reason".