Each title is in the style of one tv show, and describes one of the first 21 episodes of another tv show.
Arranged so Seinfeld is first (as hinted at by the puzzle title) and then continuing from there:
| Title | Style | Describes Show | Episode # | Alphabet letter |
| Leslie's Baby Shower | Party Down | Seinfeld | 15 | O |
| The Hepatitis Scare | Seinfeld | Scrubs | 21 | U |
| My Opera Visit | Scrubs | Chuck | 20 | T |
| Chuck Versus His Nazi Grandfather | Chuck | It's Always Sunny | 6 | F |
| The Gang Watches Kickpuncher | It's Always Sunny | Community | 15 | O |
| Epistemology 532: Munchhausen Trilemma | Community | Big Bang Theory | 18 | R |
| The Marcus Beaton Squash Paradox | Big Bang Theory | Gossip Girl | 20 | T |
| The Mike Ito Coast | Gossip Girl | Remington Steele | 8 | H |
| Inside Steele Mountain | Remington Steele | Mr Robot | 5 | E |
| eps1.18_fram3d-c4r-cra5h.avc | Mr Robot | Perry Mason | 19 | S |
| The Case of the Left Behind Screwdriver | Perry Mason | Desperate Housewives | 5 | E |
| Seattle to Los Angeles | Desperate Housewives | Private Practice | 1 | A |
| In Which Sheldon is Grafted to a Tree | Private Practice | Hannibal | 19 | S |
| Chef Defonce | Hannibal | Friends | 15 | O |
| The One Where Kyle Learns The Blues | Friends | Party Down | 14 | N |
So the answer is OUT FOR THE SEASON