Errol Flynn and Olivia de Havilland infuse Hollywood classics with romance, daring and legendary screen chemistry. That chemistry reaches giddy heights in the screwball romp Four's a Crowd, the only comedy the stars made together. Flynn plays a PR dynamo who rigs a toy train race to win a grumpy millionaire (Walter Connolly) as a client ' and tries to win the millionaire's granddaughter (de Havilland) too. As big-city newspaper types, Rosalind Russell and Patric Knowles join Flynn and de Havilland to make a madcap love quadrangle. All four end up in front of a justice of the peace, but who's with whom?