Thetafan fiction

Character · 1,517 works

Theta turns up in 71 works open to everyone here. The average one runs about 6,300 words. Read any of them in your browser, save it as an EPUB, or listen to it.

Works

Some results are potentially explicit

Doctor Who

All Dressed Up

by MadJaks

Theta gets ready for the ball. No Fairy Godmothers are involved, however he does have an audience, in the shape of his little sister.

General 834 words 1 ch Complete 22 kudos

Pre-Slash

Red vs. Blue

Corrupted

by orphan_account

Once Theta enters the Meta he hears all sorts of strange things, about betrayal and being lied to. He snaps.

General 1.1k words 1 ch Complete 10 kudos

corrupted!Theta

Doctor Who (1963)+1

Self-Sabotage

by inkspot_fox

A response to the Best Enemies prompt: Theta/Koschei. The two are best friends, then Koschei gets jealous after (mistakenly) assuming that Theta has a girlfriend. Because the universe /needs/ more Academy fic. Or it'll like, implode or something. Includes mad science, prank wars, and sappiness.

Teen 10k words 2 ch Complete 286 kudos

Academy Era · Misunderstandings · Humor · Crack· +13 more

Doctor Who & Related Fandoms+1

Half Remembered Wedding

by Blue_Sparkle

A short trip to a nice little planet brings the Doctor to a wedding from his past life, when Gallifrey still existed and he still went by a different name. past Doctor/Master, present Theta/Koschei (them as kids) and Amy/Rory on the side

General 3.6k words 2 ch Complete 173 kudos

Doctor Who (1963)+1

Love so sweet

by everythingisconnected

Theta is failing his telepathy class and Koschei persuades him to let him help out, but Theta is really, really bad at hiding his crush. Especially when Koschei is lying this close to him and inside his mind.

Teen 1.5k words 1 ch Complete 170 kudos

Academy Era · Childhood Friends · Cuddling & Snuggling · First Kiss· +6 more

Doctor Who+3

Cant Take You Anywhere

by thealexandriaarchives

Theta drags Koschei off to Earth again. But Cold War Era Russia? At the ballet? Shameless Valentine's Day Fluff.

Teen 2.4k words 1 ch Complete 168 kudos

Fluff · Sappy · Timey-Wimey · Academy Era· +3 more

Doctor Who

Sleeping Habits

by owlwithafringe

Five weird places Theta fell asleep and one normal place he woke up at.

General 1.2k words 1 ch Complete 133 kudos

Academy Era · Sleeping in odd places · The Deca - Freeform · class· +3 more

Doctor Who (1963)+2

How Not to Make a Child

by JulisCaesar

Three Academy students. Several lectures on Gallifreyan reproduction. Apparently far too much free time. One child... Now what?

General 1.4k words 1 ch Complete 118 kudos

it's only shippy if you squint · like squint really hard - Freeform · there's another character but shush it's a surprise

Doctor Who (1963)+1

Those three words

by everythingisconnected

Theta is hopelessly pining for his best friend Koschei, Ushas is involuntarily the mum friend, and the Deca are sick of the pair of them.

Teen 3k words 1 ch Complete 112 kudos

Academy Era · Childhood Friends · Crushes · Cuddling & Snuggling· +9 more

Doctor Who

Your true colours (are just as fucked as mine)

by Ren_Saxon

Theta can feel other people's emotions. When he meets Koschei and thinks he can't feel his, he's immediately fascinated. It takes a long time for him to realise how wrong he was.So when the Doctor meets the Master again a millenium later, she has a lot to make up for.

Teen 6.5k words 1 ch Complete 112 kudos

Because there's a lot of analysing the Master's feelings · Emotion Reading · Kissing · Lots of backstory· +6 more

Doctor Who

If You Look Closely

by owlwithafringe

The one where Theta and Koschei can't wait to get back to their room after class to do some 'homework' but can't quite manage to get to their room. or Ushas is sick of these horny idiots and can't they just wait until they're in private because she doesn't really want another biology lesson.

General 625 words 1 ch Complete 105 kudos

Tumblr Prompt · Making out in abandoned corridors · They get caught · Only by Ushas though· +5 more

Doctor Who

Our Undefined and Ineffable Love

by asexualthetasigma

Theta has noticed something. A feeling. He’s probably the last one to figure it out, and he has no idea what he should do about it. A conversation with a friend is exactly the motivation he needs.

Teen 3.3k words 2 ch Complete 101 kudos

Asexual Character · Asexual Doctor (Doctor Who) · Asexual Relationship · Best Friends· +9 more

Red vs. Blue

Theta Learns a New Word

by agileassassin

Poking around in North's thoughts, Theta finds a new word, which leads to a rather interesting adventure.

Teen 2.5k words 3 / ? ch In progress 99 kudos

Oneshot · North and York being bros4lyfe · Minor Violence · Theta being cute· +1 more

Doctor Who & Related Fandoms+1

Listen To Time

by KateSmithNoble

Doctor Who, Episode 8x04: 'Listen'. Theta-scene rewrite Theta Sigma is afraid. Afraid of so many things and ran away from the dormitory. He's alone and scared, found by supervisors, but stays as those go back. Koschei overhears them talking and gathers that his friend needs him.

General 2.1k words 1 ch Complete 97 kudos

Doctor Who: Academy Era · Academy Era · Rewrite of Theta part of the S08Ep04 'Listen' · crying alone in the barn

Doctor Who & Related Fandoms+3

Stand Up

by KateSmithNoble

Telepathy lessons are hard. Especially for some people who struggle with this subject. Just as Theta.

Teen 1.7k words 1 ch Complete 95 kudos

Fluff and Angst · Telepathy · Doctor Who: Academy Era