The Great is a rowdy and ribald comedy based very loosely on the story of Catherine the Great of Russia. It bills itself as “an occasionally true story.” There really was a Catherine the Great of Russia. Stop there. That was the true part.
The Heart Guy is an Australian series called Doctor, Doctor by its Aussie creators. When it reached Acorn TV, where I watched it, it became The Heart Guy. This is a review of season 1 only. The series has four completed seasons with a fifth on the way.