Once a Thief is a Canadian action television series aired from September 15, 1997 to May 2, 1998 under CTV Television Network. Starred by Sandrine Holt as Li Ann Tsei, Nicholas Lea as Victor Mansfield, Ivan Sergei as Mac Ramsey and Jennifer Dale as The Director. The story was about Li Ann and Mac who was a lovers and thieves. After being imprisoned and separated from each other, Li Ann and Mac met again on a difficult situation after two years. They work as a top-secret agent and worked with each other along with Victor, Li Ann's new fiance. The series run on 22 episodes under 1 season.
