I did make a bad start with this six part series. On YouTube they are divided into three programmes, each of two episodes, the first and third shown in different order to the IMDb listing. So until the penny dropped I watched part of The New Accelerator wondering where is Mr Brownlow and his newspaper. The basic idea of The New Accelerator (which I score 8) was used in the Star Trek episode Wink of an Eye, as far as I know there was no plagiarism.
At the time of writing Mr Brownlow's Newspaper is the most highly rated, with which I agree, deserving a 10. Re-living past events, and returning again to try to correct the past when things fail to happen as they should, has a flavour of Groundhog Day and, how can I put it, takes less time about it.
The most light hearted, almost Chaplin slapstick, is The Truth about Pyecraft, a good 7. The lovelorn fatty, having decided on suicide, is meticulous enough to calculate the optimum length of rope but he attaches it to a chandelier, which probably wouldn't support a large dog. I'd award another 7 to The Stolen Bacillus. I'm not one to let plot hole pedantry prevent enjoyment of a good story. But I did wonder why the thief immediately poured it into the reservoir , without even knowing what it was, rather than demand a ransom for its return. The Crystal Egg and The Remarkable Case of Davidson's Eyes aren't so good, I'd rate them 6 and 5 respectively.
Unlike one reviewer I thought Tom Ward perfectly acceptable as Wells, and completely convincing as an elderly man reminiscing about the past.