Clark gives April's hand a gentle squeeze. This is harder on both of them to see their last child getting ready to step out into the world on her own. But he's still proud of all their children, no matter what careers they choose.

"What should I take?" Martha wonders.

"Anything you think might be helpful," Jack tells her. "Torchwood has employed people of all kinds of professions over its lifetime. Doctors, beat cops, researchers, even a botanist or two. Our strength is in our wide variety of talent, since we never know what we're going to encounter from day to day. But whatever you choose, make sure it's something you enjoy. Don't pick a career path you hate just to make sure you get the job."