Season 1
Barry Allen, a forensic scientist working for the Central City police, is struck by lightning and doused in chemicals in his lab. He develops superspeed and creates a superhero identity for himself to fight crime: The Flash. Research scientist Dr. Tina McGee works at S.T.A.R. Labs and helps Barry fight crime while trying to understand how his powers are developing. As well as his superheroics, Barry tries to maintain a private life, and tries to keep his superhero identity from his colleagues, his boss Lt. Garfield, and his best friend, Julio Mendez.
Episodes
1 Pilot Sep 20, 1990 
2 Out of Control Sep 27, 1990 
3 Watching the Detectives Oct 18, 1990 
4 Honor Among Thieves Oct 25, 1990 
5 Double Vision Nov 1, 1990 
6 Sins of the Father Nov 8, 1990 
7 Child's Play Nov 15, 1990 
8 Shroud of Death Nov 29, 1990 
9 Ghost in the Machine Dec 13, 1990 
10 Sight Unseen Jan 10, 1991 
11 Beat the Clock Jan 31, 1991 
12 The Trickster Feb 7, 1991 
13 Tina, Is That You? Feb 14, 1991 
14 Be My Baby Feb 21, 1991 
15 Fast Forward Feb 27, 1991 
16 Deadly Nightshade Mar 30, 1991 
17 Captain Cold Apr 6, 1991 
18 Twin Streaks Apr 13, 1991 
19 Done with Mirrors Apr 27, 1991 
20 Good Night, Central City May 4, 1991 
21 Alpha May 11, 1991 
22 The Trial of the Trickster May 18, 1991