Six Degrees of a horror actor (or actress)

You know, like the Kevin Bacon game. I recently noticed that Elsa Lanchester, who was the Bride of Frankenstein (1935), starred on several episodes of a TV show called Nanny and the Professor, back in 1971. Kim Richards was on that show, on those same episodes, I think. She was just a little kid at the time, like 6 or 7 years old. And, of course, she is Kyle Richards sister, so that connects Elsa Lanchester to Halloween (1978). Kim Richards is also Paris Hilton's aunt, so I guess that connects Elsa to House of Wax (2005).

I thought that was a cool chain of connections. Anyone have any good ones that you have noticed?