Time-Flight

When a Concorde disappears through a crack in time, the Doctor, Nyssa and Tegan take another Concorde to follow, unaware that a mysterious conjuror Kalid is waiting for them.

Earthshock

The Earth is hosting a conference to discuss battling the Cybermen, so naturally, the Cybermen are plotting to destroy the Earth and the Doctor is in the midst of it…

Black Orchid

The TARDIS arrives in 1925 England, where due to a case of mistaken identity, the Doctor ends up playing in a local cricket match. The travellers accept an invitation to a costume party but events take a more sinister turn when the Doctor finds a dead body.