Get Smart (1965)

S3E17 The Little Black Book (2)

After discovering Max's true identity as a spy, Sid realizes that he unknowingly handed over what he believed to be a simple Black Book to Kaos Agents. Determined to make things right, he joins Max in a thrilling quest to recover the book and confront the notorious Maestro, a leading assassin for Kaos. Together, they navigate a web of danger and intrigue, hoping to outsmart their adversaries and reclaim the stolen secrets.