24p is a gimick aimed at the US market. Most UK film is shot on 25fps and 25p video was "in" for a while as a "film" look but is slowly dropping out of fashion.

There are gazillions of tips for giving video that "movie" look, there isn't a "quick fix" easy solution. In essence you're asking "how can I paint with watercolours but make it look like oil?". (Also possible but why not just use the advantages of the medium you select?)