There is a total of 3846 clues beginning with tv
- TV series about genetically enhanced warrior Max Guevara
 - TV series about Oceanic Flight 815
 - TV series about proper departure etiquette?
 - TV series about sisters Jessica Tate and Mary Campbell
 - TV series about the Crowley family
 - TV series about the Reeds
 - TV series based on a 1988 movie
 - TV series centered at the Washington Navy Yard
 - TV series created by Chris Carter, with "The"
 - TV series detectives
 - TV series featured herein
 - TV series featuring a robotic dog named K-9
 - TV series featuring Mr T
 - TV series featuring rapper Paper Boi and his cousin Earn
 - TV series featuring the war god Ares
 - TV series featuring trucks with huge wheels
 - TV series filmed on Oahu
 - TV series focused on the Lyon family
 - TV series for 17 seasons
 - TV series for which Quentin Tarantino has written and directed
 - TV series from which "Benson" was spun off
 - TV series hosted by Ronald Reagan sans 24 hours?
 - TV series in which 117-Across once appeared as a professor
 - TV series inspired by Sherlock Holmes
 - TV series installment
 - TV series locale
 - TV series loosely based on the life of Mark Wahlberg
 - TV series on Korean War medicos
 - TV series opener
 - TV series originally set at Fox River State Penitentiary
 - TV series precursor
 - TV series prototype
 - TV series segment
 - TV series set at McKinley High School
 - TV series set at Sacred Heart Hospital
 - TV series set at the Pearson Specter Litt law firm
 - TV series set at the Stratford Inn
 - TV series set in an Ohio high school
 - TV series set in Korea
 - TV series set in Lanford, Ill
 - TV series set in Las Vegas
 - TV series set in Mystic Falls (with an Oakland running back)
 - TV series set in Palm Beach
 - TV series set in Rome, Wisconsin
 - TV series set in the 24th century
 - TV series set in the Tanner household
 - TV series set in Vegas
 - TV series set on Malibu Beach
 - TV series set on the Ponderosa
 - TV series since '75
 - TV series spun off from "JAG"
 - TV series starring David James Elliott
 - TV series starring James Van Der Beek
 - TV series starring Rami Malek, and what you could build using 17-, 19-, 53- and 56-Across?
 - TV series starring Robert Wagner and Stefanie Powers
 - TV series starter
 - TV series test
 - TV series that debuted in 1948
 - TV series that featured Billy Crystal
 - TV series that featured Horatio Caine
 - TV series that featured the firm of McKenzie, Brackman, et al
 - TV series that first aired 9/23/1962 whose family shares first names with 17-, 24-, 34- and 49-Across
 - TV series that had flashbacks, flash-forwards and multiple timelines
 - TV series that may have high costume budgets
 - TV series that often uses DNA testing in its plots
 - TV series that originally had the redundant "Navy" in its title for the first season
 - TV series that premiered in 1974
 - TV series that spawned an exhibit at Chicago's Museum of Science and Industry
 - TV series that starred R Stack
 - TV series that started with a crash
 - TV series that takes place in a bog?
 - TV series that takes place in an Illinois hospital
 - TV series that takes place in Miami
 - TV series that's now a film franchise
 - TV series that, like its two spinoffs, has a theme song by The Who
 - TV series title on a license plate
 - TV series unit
 - TV series whose finale was titled "The Truth," with "The"
 - TV series whose first episode was titled "Where Is Everybody?"
 - TV series whose first winner was BeBe Zahara Benet
 - TV series whose fourth season had the subtitle "No Corner Left Behind"
 - TV series whose name is shown on a vanity license plate in its opening sequence
 - TV series whose theme song is "I'm a Survivor" (sung by the star)
 - TV series whose theme song is The Who's "Who Are You"
 - TV series whose theme was "Way Down in the Hole"
 - TV series whose title is this puzzle's theme
 - TV series with "Bad Boys" theme song
 - TV series with "hosts" who rebel
 - TV series with a star chimp
 - TV series with a talking horse
 - TV series with a theme song by The Who
 - TV series with Agt Leroy Jethro Gibbs
 - TV series with an infamous split infinitive in its opening
 - TV series with Billy Crystal
 - TV series with choreographed numbers
 - TV series with Danny DeVito
 - TV series with Gary Dourdan as Warrick Brown
 - TV series with Hawkeye and Hot Lips
 - TV series with Klingons and Romulans
 - TV series with Lloyd Bridges as a diver