The Spores - S2-E7
Continuity mistake: As Roy returns the case to the diner, Hal is reaching over the steering wheel of his hot rod, but the next quick shot shows him sitting directly behind the steering wheel.
The Spores - S2-E7
Continuity mistake: When Hal examines the case, he has lifted it close to his face, but the next shot shows the case lying flat on the table.
The Spores - S2-E7
Continuity mistake: When Jessup is driving looking for Hal and the others, fields are shown through the drivers' side window, but when the scene cuts, Jessup is suddenly driving through the middle of a housing complex.
The Spores - S2-E7
Continuity mistake: During the fight scene in the diner between Jessup and Vincent, the spore case is about eight feet from Hal, but when he reaches to pick it up, it is only about three feet from him.
The Spores - S2-E7
Continuity mistake: When Hal picks up The Spores case and begins to walk away with it, a water heater is behind him. When the scene cuts to a wider angle he is no longer in front of the water heater but in the middle of the room.
The Spores - S2-E7
Continuity mistake: In the closeup of Tom Jessup's left hand grasping The Spores' case handle, all four fingers and thumb are wrapped around the handle (knuckles up) but the next long shot shows him holding on to the handle with his first three fingers (knuckles down).
Revealing mistake: The effects of the wind blowing at Gale Frazer's Ranch are obviously being produced by a wind machine as only targeted areas of the ranch set are having wind blown at them.
Continuity mistake: In the jail cell with David Vincent, Charlie Gilman's right hand is on his forehead, but the next shot shows his right hand in front of his mouth.
Character mistake: On the witness stand, Janet Wilk speaks of moving "here to Lincoln City", but the episode takes place in Jackson City.
Summit Meeting: Part I - S2-E9
Visible crew/equipment: Camera crew and equipment are visible in the side of Vice Chancellor Alquist's Mercedes as he drives away.
The Spores - S2-E7
Continuity mistake: When Tom Jessup grabs Vincent as he tries to steal the spore case, the waitress can be seen through the double door windows watching the action, but the scene then cuts to the dining area and bar, then the waitress turns to watch after hearing the commotion between Jessup and Vincent.
The Spores - S2-E7
Continuity mistake: When David Vincent orders coffee from the waitress, he is standing in front of a cash register but in the next shot he is standing off to the right of the register.
The Spores - S2-E7
Audio problem: When the flower delivery van flies off the asphalt road and into the dirt, a tires-screeching-on-asphalt sound is heard as it hits the dirt before rolling over.
Revealing mistake: In the boiler room fight scene between Wilk and Gilman, the stuntman for actor Don Gordon (Gilman) is obvious by sporting more hair than he should have.
The Spores - S2-E7
Revealing mistake: Gene Hackman's and Roy Thinnes' stunt doubles are obvious during the fight scene in the diner.
Other mistake: In the introduction to this episode, actor Roy Thinnes mistakenly says that the guest actor, Burgess Meredith, played the Joker in the "Batman" TV series. Meredith actually played the Penguin.
Continuity mistake: David Vincent parks his car in front of his hotel and goes up to his room. Later, David's girlfriend, Susan, parks her car in the same space where David's car was parked - he never left his room to move it.
Continuity mistake: As Susan and David kiss, her left hand instantly moves from behind his neck to just below his left shoulder.
Revealing mistake: A chalk outline on the parking garage wall where the actor playing the alien that just got shot and disintegrates is supposed to place his body and limbs for the special effects (the disintegration) is visible. The actor placed his body just outside the chalk outline, and the arms were not in the correct positions.
The Leeches - S1-E4
Factual error: When David Vincent lands at the airport, a sign there says, "Welcome to San Diego." When Vincent exits the airport, it says, "Maricopa Airport." There is a Maricopa in California, but the episode takes place in Arizona, as indicated by the license plates on the cars and mentioning the city of Tucson close to the town the episode takes place in.
