'The locked-room mystery is the tale of deduction at its most pure,' Jenkins said.

If there was ever a locked-room mystery in real life, this is it.

It is the closest thing to a locked-room mystery that Rex wrote.

I don't know anything about locked-room mysteries.

Another little locked-room mystery for them to think about.

If he didn't, he'd be leaving the police with a locked-room mystery.

Then he used it anyway, and left you a locked-room mystery!

She paced behind her desk like a detective in the last scene of a locked-room mystery.

I never believed in all those locked-room mysteries.

He is a bishop-detective who specializes in locked-room mysteries.