Get Smart (1965)

S3E11 The Mild Ones

Max and 99 are tasked with going undercover in a motorcycle gang known as the "Purple Knights." Control suspects that this group is behind the abduction of a foreign Prime Minister, an incident that occurred while Max was providing security for him. As they delve into the gang's world, they must navigate the complexities of their operation to uncover the truth and rescue the leader before it's too late.