Currently available on 9 streaming services.

Streaming, rent, or buy How Do They Do It? – Season 9:

Currently you are able to watch "How Do They Do It? - Season 9" streaming on Max Amazon Channel, Discovery+ Amazon Channel, Discovery + or for free with ads on The Roku Channel. It is also possible to buy "How Do They Do It? - Season 9" as download on Amazon Video, Apple TV.

Cast

Rupert Degas
Robert Llewellyn