If Found, Please Return - Classic Doctor Who/The Professionals crossover fic.

“You really believe in a man who’s helped to save the world twice? With the power to transform his physical appearance? … An alien who travels through time and space in a police box?”

COWLEY: “What are you two, some kind of music hall act?”
BODIE: “Whatever we are, you made us.”
DOYLE: “Ta da!”
The Professionals ~ ‘Private Madness, Public Danger’
