The "Criminal Minds
" Season 8 premiere will introduce viewers to Alex Blake, the newest BAU member. Played by "Big Love
" veteran Jeanne Tripplehorn, Alex will meet some of the other characters for the first time in the premiere episode titled "The Silencer."In "The Silencer," a Texas prisoner escapes during a transfer and he's got a unique signature: sewing his victims mouths shut.
Tripplehorn's character is a linguistics expert and ...