Well, the first clue came quite by accident.

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Maybe he'd left notes, incriminating notes.

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For most of the infrared and the ultraviolet, X rays and gamma rays, instruments need to be placed just above the atmosphere.

Your transition from the living state to the dead won't add any further clues to those surrounding the mystery of your disappearance.

This dress is a clue, my dear, a very important clue.

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You know something?

New clues none.

Any idea?

checking out leads.

Examine the clues.

Nothin'.

Find anything?

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Strangely attractive.

No clues at all.

Here's a clue.

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