Although this is not precisely a Doctor Who story, it does feature UNIT and the Sea Devils and is a one-time spin-off. Episodes 1 & 2 aired the same night, and Episodes 3 & 4 aired the same night.

Homo Aqua

Reviews and Extras

• Confused Adipose
• Culture Philter
• WhoCulture – Ups and Downs

Plastic Apocalypse

Reviews and Extras

• WhoCulture – Ups and Downs
• WhoCulture – Spoiler Eps. 1 & 2
• Culture Philter
• Council of Geeks – Eps. 1 & 2
• Radio Free Skaro – Eps. 1 & 2
• Mr. TARDIS – Eps. 1 & 2

The Deep

Reviews and Extras

• Culture Philter
• WhoCulture – Ups and Downs
• Culture Philter

The Witch of the Waterfall

Reviews and Extras

• The Confused Adipose – Eps. 3 & 4
• WhoCulture – Ups and Downs
• Council of Geeks – Eps. 3 & 4
• Culture Philter
• WhoCulture – Spoilers – Eps. 3 & 4

The End of the War

Reviews and Extras

• Culture Philter
• Confused Adipose – Whole Series
• WhoCulture – Ups and Downs
• Mr. TARDIS – Eps. 3,4,5
• WhoCulture – Spoilers
• Council of Geeks
• Ellie Blackwood
• He Who Moans