I find that, compared to Nine Hammers and A Very Dark Place, Team Scream is much less painful. You fly along, and the video footage and music make the workout fun and exhilarating.
It’s ironic that Team Scream was filmed in Norway, of all places. Amazingly, there are actually a few square km of flat terrain in Norway–maybe just enough space for a TT. But most of the country has you climbing something like the Stelvio just to get home from the grocery store. I climbed an unnamed hill somewhere in Møre og Romsdal where the signage indicated a 29% gradient. I had to lean forward over my handlebars on that climb to avoid mono-ing out and flipping over backwards.