I've been seeing the same thing for a couple weeks now. Happens on both Chrome and Safari on my Mac. Figured it was just me. Makes me pay even more attention to Mr. Harris' reviews.
Seems to start with "The Deer Hunter" review. Everything before that is normal.
This is too difficult, but the main offenders:
"Moonstruck" - every New Year's Eve since 1988.
"Grease" - 12 times in the theater in 1978 alone!
"The Wizard of Oz" - I think I've purchased at least 10 home video incarnations.
"Cabaret" - twice a year, I'm obsessed.