You can buy The Pillars of the Earth on Google TV (formerly Google Play Movies & TV). While streaming is standard, the Google TV app on Android and iOS enables downloads for offline use once you’ve purchased the series.
There are several platforms where you can download or stream The Pillars of the Earth web series. Here are a few options:
Worldwide (with regional restrictions) Download option: Yes (via the Prime Video app for mobile and desktop)
Worldwide Download option: Limited (YouTube Premium allows background play, but offline downloads require the YouTube app’s “Save offline” feature for purchased content)
These sites are notorious for malware and phishing scams.
Amazon offers the complete miniseries in HD. You can either: