I'm starting this up again for you, Torch. YO TORCH, I'M HAPPY FOR YOU AND I'MMA LET YOU FINISH BUT CATHERINE IS THE BEST CSI OF ALL TIME. OF ALL TIME!

Also because her days sassing around the graveyard shift and unbuttoning her shirt in interrogations seem numbered. Let's celebrate the inappropriate-for-a-crime-scene outfits and sassy bossy glory of Catherine while we can, shall we?

Tangentially related: Dear Dr. Who Producers, Please hire Marg Helgenberger to play Amy Pond's aunt. Thank you.