CineCalidad. Written by David Chiavegato and its director, Tim Hamilton, Truth In Advertising is a genuinely funny comedy that was, somewhat bizarrely, also nominated for a Palm d'Or in 2001. Colin Mochrie, best known as a regular on Whose Line Is It Anyway? in the US and UK, is the boss in an advertising agency where everybody tells the embarrassing truth about all the crap they talk and bollocks they make.