EIGHTEENTH SEASON

5R. Full Circle
5P. State of Decay
5S. Warrior's Gate
5T. The Keeper of Traken
5V. Logopolis

NINETEENTH SEASON

5Z. Castrovalva
5W. Four to Doomsday
5Y. Kinda
5X. Visitation
6A. Black Orchid
6B. Earthshock