Sight Unseen (S01E10)
S01E10
Title: Hidden Threat Plot: A man who can turn invisible infiltrates Star Labs, unleashing a neurotoxin while Tina is trapped inside. As chaos ensues, he begins to eliminate the scientists involved in the project. The Flash races against time to locate the unseen assailant and rescue his friend from the deadly situation.
Show
The Flash
Episode
S01E10
Air Date
Jan 10, 1991
Season 1 Episodes
S01E01
Pilot
S01E02
Out of Control
S01E03
Watching the Detectives
S01E04
Honor Among Thieves
S01E05
Double Vision
S01E06
Sins of the Father
S01E07
Child's Play
S01E08
Shroud of Death
S01E09
Ghost in the Machine
S01E10
Sight Unseen
S01E11
Beat the Clock
S01E12
The Trickster
S01E13
Tina, Is That You?
S01E14
Be My Baby
S01E15
Fast Forward
S01E16
Deadly Nightshade
S01E17
Captain Cold
S01E18
Twin Streaks
S01E19
Done with Mirrors
S01E20
Good Night, Central City
S01E21
Alpha
S01E22
The Trial of the Trickster