The best things about the films now, is that you get a chance to see him perform the songs and observe his uke playing. Apart from that, I don't think most of them stand up all that well in terms of the plot, but of course they are interesting for their period 'charm', like all old films. But they were incredibly low budget, even for those days - the early ones were filmed above a garage, and they had to ask the owners to keep quiet while filming scenes, to prevent the sound being drowned out by car engines. No Limit is probably one of the most popular because of the Isle of Man TT Races scenes, and other ones that spring to mid are Spare A Copper and Trouble Brewing.