“Earthshock” is an adventure of the nineteenth season of “Doctor Who” classic series which aired in 1982 featuring the Fifth Doctor, Adric, Tegan and Nyssa. It follows “Black Orchid” and it’s a four parts adventure written by Eric Saward and directed by Peter Grimwade.

“Black Orchid” is an adventure of the nineteenth season of “Doctor Who” classic series which aired in 1982 featuring the Fifth Doctor, Adric, Tegan and Nyssa. It follows “The Visitation” and it’s a two parts adventure written by Terence Dudley and directed by Ron Jones.

“The Visitation” is an adventure of the nineteenth season of “Doctor Who” classic series which aired in 1982 featuring the Fifth Doctor, Adric, Tegan and Nyssa. It follows “Kinda” and it’s a four parts adventure written by Eric Saward and directed by Peter Moffatt.

“Castrovalva” is the first adventure of the nineteenth season of “Doctor Who” classic series which aired in 1982 featuring the Fifth Doctor, Adric, Tegan and Nyssa. It follows “Logopolis” and it’s a four parts adventure written by Christopher H. Bidmead and directed by Fiona Cumming.

“Logopolis” is the last adventure of the eighteenth season of “Doctor Who” classic series which aired in 1981 featuring the Fourth Doctor, Adric, Tegan and Nyssa. It follows “The Keeper of Traken” and it’s a four parts adventure written by Christopher H. Bidmead and directed by Peter Grimwade.