We are loving the DangerMan series, known in the US as Secret Agent Man. Early James Bond stuff, set all over the world, fighting bad Communists. There is also a very good series on Netflix — Battlefield Britain — where they go to Hastings/ replay the battle. Excellent. One series where the guy traces Alexander the Great’s travels — In the Footsteps of Alexander the Great/ Michael Woods. He also goes to Troy/ traces the Odyssey, etc. This is streaming NetFlix.
I almost forgot I have that sitting on my shelf. Mom got it for me for Christmas a few years ago and I have yet to see it.
The BBC Masterpiece Theater production: Danger UXB.