"Nikola Tesla's Night of Terror" Promo Pics

The BBC has released thirteen images from Sunday's episode of Doctor Who.

"NIkola Tesla's Night of Terror" Trailer & Synopsis

Here's the trailer and description for the next episode of Doctor Who.

It is 1903 and on the edge of Niagara Falls, something is wrong at Nikola Tesla’s generator plant, where someone – or something – is sabotaging the maverick inventor’s work. Has Tesla really received a message from Mars? And where does his great rival Thomas Edison fit into these events? The Doctor and her companions Yaz, Ryan and Graham must join forces with one of history’s greatest minds to save both him and planet Earth.