You can find a lot of episodes on Youtube. Each episode is unique so you don't miss anything by skipping around. It ran for over 20 years so there are loads of great episodes. I don't have any streaming service but I wouldn't be surprised if you could find it on one like NetFlix.
We don’t have Netflix any more but we have HULU and they have a lot of British content. I’ll definitely check it out on there. I will check Youtube. I have a degree in archaeology but haven’t worked in the field except right out of college. I ended up as an archivist, but I still love archaeology!