The arrival of “Holmes” (Basil Rathbone) and “Watson” (Nigel Bruce) in Canada for a seminar led by “Lord Penrose” (Paul Cavanagh), a regular in the series, highlights a difference in their methods – his reliance on science versus Lord Penrose's more intuitive approach. However, that’s not the main concern when they are compelled to go to the gloomy village of “La Mort Rouge” to look into the violent death of “Lady Pe…