Search is an American science fiction series that aired on Wednesday nights on NBC at 10 pm ET, from September 1972 to August 1973.

The series centers on World Securities Corporation, a high-tech international private investigation company that employs field operatives, the elite of whom, probes, are aided by implanted audio receivers and scanners, tiny video camera/telemetry units that can be attached to tie clips or other jewelry.

Search was featured in the November 1972 edition of TV Guide, with an illustration of the three actors playing the show's "probes" on the cover.

Early in the series the Probe Control set was placed in a darkened isolated space, alluding to a large-scale operations center.

Each field agent is outfitted with a miniature scanner disguised as a piece of jewelry, which can be magnetically attached to special cuff links, tie clips, rings or pendants.

This device continuously monitors the agent's progress, transmitting audio, video, and physical telemetry to Probe Control.

These images were stabilized and rotated to permit real-time observation by a team of specialists at Probe Control who analyze the data, consult databases worldwide, and immediately provide information covertly to the field agent via a subcutaneous ear piece (or "earjack") implanted in the agent's mastoid process.