*SPOILERS*

Despite the wincingly bad title of “Nikola Tesla’s Night Of Terror” – bed enough to rival “Let’s Kill Hitler” and nearly enough to make me long for one of Chibnall’s dad-joke puns, this is a welcome return to the series’ core values of edutainment: a breezy historical romp which offers just enough information about real-life figures to whet the appetite for further independent study…