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Callan is a British action - drama spy television series created by James Mitchell, first airing between 1967 and 1972. It starred Edward Woodward as David Callan, an agent of a state secret service dealing with internal security threats to the United Kingdom.
Callan Method is a dynamic way to learn English or Spanish with native speakers. Find out more about the courses, books, online resources and testimonials of Callan Method.
Institutional investors count on Callan for the advice and support to help simplify decision-making and create smarter investment plans.
Learn English or Spanish with native-speaking teachers in short, intense online lessons. Callan Online offers flexible plans, free trial lessons, and a green approach to language learning.
Callan Method is a system of teaching languages that uses questions, answers, and correction to help you speak and understand quickly and confidently. Learn about the method, the lesson structure, the stages, and the benefits of Callan Online courses.
Callan Method is a language teaching method that uses constant repetition, correction and practice to help students learn English and Spanish quickly and efficiently. Find out how it works, see testimonials from students and teachers, and locate a Callan Method Accredited School near you.
Callan: Created by James Mitchell. With Edward Woodward, Russell Hunter, Lisa Langdon, Anthony Valentine. David Callan is the top agent/assassin for the Security Service (British counterintelligence), but he is an embittered man who performs his duties "for Queen and country" under duress.
