At lunch, under a wilting canvas awning, Robert leaned in. "You know what I remember? The finale. The original one. They gave T-Bag that moment of... not redemption. Resignation. Do you think a snake can ever stop being a snake?"

"You had the charm," Wentworth said softly. "We had the crazy."

Later, the director wanted a dramatic shot: the four of them walking toward the camera, through the open prison gates, free. But as they lined up, something shifted.

The documentary’s gimmick was a reunion. Not just of the brothers, but of the ghosts. Robert Knepper, ever the chameleon, arrived with a smile that didn't reach his eyes. He was doing a podcast on cult TV villains, he explained, but his gaze kept flicking to the shadows between the cellblocks. Theodore "T-Bag" Bagwell had been a performance, but the performance had left splinters. Robert sometimes found himself straightening other people’s cutlery in restaurants.

Then he smiled, genuine this time, and jogged to catch up.