Vincent strives to disrupt the extraterrestrial incursion into an Air Defense Command unit.

Vincent fought with a fierce tenacity, ultimately overcoming an alien sentry and seizing control of one of their vessels.

The hotel manager, bordering on hysteria, insisted to Vincent that extraterrestrials were seizing control of the establishment.

The capture of the extraterrestrial in the quiet town brought a hesitant warning from Vincent. The townsfolk, however, reacted with a mixture of fear and disbelief, readily labeling their captive as a man touched by madness.

Ignoring Vincent’s cautions, the nurse moved to assist the alien, a survivor of the spacecraft crash.

Following his arrest and subsequent trial for the murder of an extraterrestrial, a man seeks assistance from Vincent. The victim’s remains were consumed by fire.

A chilling realization struck Vincent: the invaders were employing peculiar seed spores. These, once nurtured, would blossom into fully formed extraterrestrial beings. The implications were deeply unsettling.

During his study of the invaders' vulnerability to common human illnesses, Vincent is unexpectedly taken aboard an alien vessel.

The first part of this two-part story sees Vincent uncovering a sinister extraterrestrial scheme: the systematic elimination of the world’s leaders.

The episode’s finale finds Vincent facing a desperate race against time. He must disarm an experimental rocket; its detonation would mean the annihilation of every head of state present at the ongoing world summit.

David uncovers a false prophet, an extraterrestrial in disguise, who exploits his capacity for a crimson glow. The luminous display becomes a calculated deception, intended to convince followers that the purported gift originates from a div…

Dr. David Vincent brought his patient into the examination room, the injured alien yielding peculiar results on the x-rays. As Dr. Vincent began the difficult task of contacting the proper authorities, the extraterrestrials within the room …

Ambassador Volkov requested the presence of David Vincent. The matter was unusual, to say the least: an intruder discovered within the embassy was not of this world.

David Vincent found himself caught in a sudden ambush, his allies in the burgeoning fight against extraterrestrial forces taken by surprise. He now faced the daunting task of escaping an alien installation, accompanied only by a human psych…

David Vincent and Bob Torin managed to capture an alien leader, intending to present the being as undeniable evidence to the authorities. Unfortunately for them, the leader’s companions intervened, disrupting David’s carefully laid plans.

David Vincent was brought in to address a significant disruption within the leadership of a major publishing house. He suspected, with a growing conviction, that extraterrestrial influence was the root cause of the turmoil.

A terse message arrived from an old college friend, demanding David Vincent’s immediate attention, offering no explanation beyond its urgency. Upon arriving, David found Ted utterly vacant, robbed of memory regarding the very reason for the…

David feigned a willingness to collaborate with the extraterrestrials, promising his services for a price. Beneath this carefully constructed facade, however, he harbored a strategy for confrontation.

Julian Reed sought out David Vincent, needing his assistance in revealing a clandestine alien presence within The Slaten Research Center. When David arrived, Julian was already experiencing vivid hallucinations. Were these the ravings of a …

David Vincent finds himself entangled with the criminal underworld when extraterrestrials mistakenly seize a shipment of illicit drugs.

David Vincent orchestrated a meeting between the extraterrestrial dignitaries and a General of the Air Force. The General, however, harbored a clandestine plan: to deploy a devastating bomb upon the alien delegation, heedless of the inevita…

Tensions flare between David Vincent and the Baxter family, a Black couple, as David reveals evidence suggesting that a fellow African American candidate for a key role within the space program is not human.

Dust motes danced in the afternoon sun of a quiet New Mexico town, where a young woman on the cusp of adulthood found herself unexpectedly witnessing a fiery event. The sight of the alien's demise sparked within her a profound conviction – …

Two extraterrestrials, yearning for their home world and determined to publicly denounce the invasion of Earth, seek the assistance of David Vincent in evading a relentless police pursuit.

The extraterrestrials' attempts to cultivate artificial human emotion unravel when a test subject, predisposed to violent outbursts, chooses to align himself with David Vincent.

David Vincent and Edgar Scoville strive to caution a senator about the possibility of a governmental official's extraterrestrial origins, while Andy Hatcher endeavors to refute such a claim.