HBO has revealed its schedule for most of April 2021, and includes a few details of the first 3 episodes of The Nevers. We finally have titles. Tom Riley will play Augustus Bidlow in the series.
Episode 1 - April 11th 2021 - Touched
Episode 2 - April 18th 2021 - Exposure
Episode 3 - April 25th 2021 - Ignition
Also, being HBO, the series viewers are warned to expect "Adult Content, Adult Language, Nudity, Strong Sexual Content, and Violence" recommended TV-MA - for mature adult audiences, and may be unsuitable for children under 17.