The Wild Wild West (1965)

S4E12 The Night of Miguelito's Revenge

Agent West receives a mysterious note from Agent Gordon, directing him to a nearby barbershop. While waiting for Gordon, West opts for a shave but is soon rendered unconscious by a hot towel applied by one of Dr. Loveless's disguised henchmen. Upon regaining consciousness, he discovers he’s in a carnival funhouse, where he comes across the bewildered Justice Alonzo Fairlie. Just as West tries to extract information from the judge, he’s ambushed by a group of four gunmen. He swiftly takes them out, but in the chaos, Justice Fairlie vanishes, leaving behind a puzzling clue.