Henrietta "Hetty" Lange: NCIS OSP Operations Manager. I watch NCIS: Los Angeles because of her, well next to G. Callen of course. But for me she's the most interesting character among the NCIS people. Here's a little tidbits about Hetty that i find interesting.

These are just little tidbits i gather from watching NCIS: Los Angeles, but if you really want to know more about the official Henrietta Lange, here's HETTY!