Border Security: Canada's Front Line is a Canadian television program produced by Force Four Entertainment that airs on the National Geographic Channel. The show follows the work of officers of the Canada Border Services Agency (Agence des services frontaliers du Canada) as they enforce Canadian customs, quarantine, immigration and finance laws. 《加拿大边防部队 第一季》的观看地址： http://www.guoshikj.com/pianku/138794.html由美剧天堂提供,欢迎转发分享！