I'm not a sports-oriented person, although I used to follow the Red Sox on occasion -- March Madness doesn't mean the same thing to me as it might to others. Anyway, here's a bit of alternative madness for your March.
From 1942, Johnny Downs, George Zucco, Anne Nagel, and Glenn Strange in The Mad Monster:
From 1940, Son of Inagi -- the first Black horror film and featuring a female mad scientist:
Finally, not madness, but a little bit of March -- Colonel March of Scotland Yard, that is. Here's the July 17, 1956 episode of the television show that starred Boris Karloff as the title character. Two interesting things here: first, Colonel March is based on the character created by John Dickson Carr and second, the show began in 1954, then skipped a year and returned in 1956 for a total of 26 episodes.