In one of the most notorious cases of broadcast signal intrusion, an unknown individual hijacked television signals in Chicago. The incident featured Max Headroom, a digitally created character known for his stuttering, glitchy speech and quirky demeanor, which had gained popularity in the 1980s. During the hijacking, which occurred late at night, the intruder managed to seize control of WGN-TV and WTTW, two local broadcasting stations. This unusual broadcast displayed the hijacker in front of a distorted backdrop, delivering nonsensical lines with unsettling visuals, including a graphic with an animated logo and other bizarre imagery. The entire event lasted approximately 90 seconds, leaving both viewers and authorities baffled and entertained.The incident is notable not just for its eccentric nature, but also for the challenge it posed to law enforcement and broadcast authorities. The hijacker has never been identified, which contributed to the legend surrounding the event. Although it appeared more as a prank than a malicious act, it raised significant questions about broadcast security and the ease with which signals could be interrupted. It marked a turning point that encouraged broadcasters to bolster their security measures to prevent future incidents of the same nature.