High Definition is a Canadian radio program, which debuted on February 4, 2006 on the CBC Radio One network. February 4 is the 35th day of the year in the Gregorian Calendar. ... 2006 (MMVI) is a common year starting on Sunday of the Gregorian calendar. ... CBC Radio One is the English language news and information radio network of the publicly-owned Canadian Broadcasting Corporation. ...

The series, hosted by Don McKellar, examines and analyzes television's role in modern popular culture. It airs in a time slot previously occupied by O'Reilly on Advertising, a program which offered a similar perspective on advertising. Donald Don McKellar (born August 17, 1963 in Toronto, Ontario) is a Canadian actor, writer, and filmmaker. ... Generally speaking, advertising is the promotion of goods, services, companies and ideas, usually by an identified sponsor. ...

Conceived and scheduled as an eight-episode series, the CBC may also extend its run if the program proves popular.