In a recent behind-the-scenes Instagram video at CBS Studios, Will Estes, who plays Jamie Reagan on ‘Blue Bloods,’ revealed a transformed look with longer hair, a goatee, and snake-shaped neck tattoos. Fans speculate that this change hints at Jamie’s deep undercover work in the upcoming 14th season. Drawing from the Reagan family tradition of taking on challenging assignments, including Danny Reagan’s previous undercover stint, Jamie’s temporary tattoos have sparked curiosity about his undercover role. The mystery will unfold when ‘Blue Bloods’ returns to CBS on February 16 for its final season, leaving viewers eager to discover Jamie’s new venture and the complexities within the Reagan family.