Bulldog Drummond (1929) and Calling Bulldog Drummond (1951)
Bulldog Drummond (1929) was not the first film based on the popular British character, but it was the first talking film, and thanks to being a product of Sam Goldwyn’s exacting (though sometimes baffling) standards, it’s probably one of the best early talkies made. It’s fun and exciting and shockingly modern, with a camera that moves and audio that’s easy to hear and jokes that don’t fall flat — you can’t say that about most early talkies.