Find out what time How Britain Worked is on TV tonight and this week at the UK TV Listings Guide.
How Britain Worked is scheduled to air at these times (may include spoilers):
Guy Martin helps to restore Birmingham Botanical Gardens to its former glory and tries to learn how to blow glass to use in the enormous greenhouses. He tries to rebuild one of the first lawnmowers and uses a little-known 19th-century technique to make his mark on the rockery, before he is given the job of turning on his newly installed fountain at the grand opening ceremony