T
"T1" by JGL
thecircuitarchive.com/tca/archive/21/t1.html
Some drabbles should be actual stories. Not recommended.
U
"Ulrike" by byslantedlight
thecircuitarchive.com/tca/archive/20/ulrike.html
On the other hand, some drabbles are perfect as they are. Recommended.
V
"Valentine's Day" by Anonymous 1
thecircuitarchive/tca/archive/12/valentinesday.html
CI5 agents take part in a Valentine's Day contest. Bodie says he doesn't have a romantic bone in his body. Doyle proves him wrong. This story has a particularly likeable Kate Ross in it. Recommended.
W
"The Waiting Room" by Lizzie
thecircuitarchive.com/tca/archive/6/thewaiting.html
Ghost story; historical AU. Doyle spends a night in a railway station waiting room and sees a woman who died there and Bodie, whom he meets again later. Recommended.
X
"X Marks the Spot" by O Yardley
thecircuitarchive.com/tca/archive/7/xmarks.html
Cowley goes golfing, then goes missing. Bodie and Doyle find him because of some aerial photographs that Bodie saw while developing Doyle's Christmas pressie. Recommended.
Y
"Yes, Minister" by O Yardley"
thecircuitarchive.com/tca/archive/9/yesminister.html
Poems. Riffing off A, A. Milne. I suspect that the main poem is funnier if you are an afficionado of Milne's poetry. Recommended.
Z
"Zeno's Paradox" by Miriam Heddy
thecircuitarchive.com/tca/archive/9/zenosparadox.html
In which Bodie turns 50 and an ancient Greek philosopher proves that there is no motion. Recommended.