The actor named the dark AMC drama when asked about his dream crossover by Radio 1's Fearne Cotton.
"I've been loving Breaking Bad... I'd love the Doctor to meet Heisenberg in Breaking Bad," Smith enthused, referring to the pseudonym used by Walter White (Bryan Cranston) in his criminal dealings.
"Breaking Bad flips your world upside down."
In a crossover closer to home, Smith was recently pictured alongside his predecessor as the Doctor, David Tennant.
