Playoff series finale ... or an apt title for this puzzle considering the number and length of its theme entries

Question:

Length:

Similar Crossword Questions:

Process by which an element's atomic number may be reduced, and a hint to this puzzle's theme
Gym gear hidden in this puzzle's theme entries
Make of six models that are subject to recall ... and being sent back inside this puzzle's theme entries
Many people get one in the summer (and so do this puzzle's theme entries)
Find new work - or what you must do to get the three theme entries' names in this puzzle
Countdown finale and this puzzle's theme
What this puzzle's theme entries probably do?
Quadrennial occasion celebrated by this puzzle's theme entries
Challenged, or what the theme entries in this puzzle should be
Second of a pair of letters swapped six times in this puzzle's theme entries
What the three theme entries in this puzzle are, in either of two ways
Like fish for fish & chips -- or this puzzle's four theme entries
Word that has two diametrically opposed meanings (like this puzzle's eight theme entries)
Eerie sci-fi series, and this puzzle's title
Levels that are split in this puzzle's theme entries
The three in each of this puzzle's theme entries
Where to find the theme entries of this puzzle, briefly
What are featured in the theme entries of this puzzle
Tone-Loc and Marky Mark and the Funky Bunch, e.g. ... or how this puzzle's theme entries might be described?
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Film title that's apropos to this puzzle's theme
Act affectedly, and what this puzzle's theme entries do?
Period that ends Nov. 3rd, requiring a shift, and letters that shift in this puzzle's theme entries
This puzzle's theme entries, e.g.
Number inaugurated into this puzzle's theme answers