I do not know about the Shudder titles, but every series that i ever wanted to watch on Sundance Now is available through AMC+. Definitely more than 20, I suspect the majority of the series titles. They are not separated and identified as Sundance Now titles. I am still enjoying the free trial, but for my tastes there is little else of interest beyond the Sundance Now titles. It seems that the titles that are exclusive to AMC+ and not aired on TV are more often than not available in Canada.AMC plus only includes the top 20 from shudder,Sundance and IHC.Not the full programming from those services.