Who is Alex Blake?

Alex Blake is a fictional character from the TV series "Criminal Minds," portrayed by actress Jeanne Tripplehorn. She is an expert in linguistics and serves as a member of the Behavioral Analysis Unit (BAU) in the show's eighth season. Blake is known for her analytical skills and her ability to understand and interpret communication patterns, which aid the team in solving complex criminal cases. Her character brings a blend of intelligence and empathy to the team dynamics.