Television for September 20, 2017 includes the season finales of NBC's America's Got Talent, CBS' Big Brother, FOX's MasterChef and USA's The Sinner; the season premieres of Syfy's Channel Zero: No-End House and NBC's The Good Place; and much more!TV Tonight for Wednesday, September 20
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7:00 PM
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E! News | E! | |
| MLB Baseball | ESPN | ||
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7:30 PM
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Vice News Tonight | HBO | |
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8:00 PM
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Big Brother | CBS | 2-Hour Season 19 Finale |
| America’s Got Talent | NBC | 2-Hour Season 12 Finale | |
| MasterChef | FOX | 2-Hour Season 8 Finale | |
| The Vietnam War | PBS | ||
| Mr. Mercedes | Audience | ||
| Growing Up Supermodel | Lifetime | ||
| Swedish Dicks | Pop | ||
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8:30 PM
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Swedish Dicks | Pop | |
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9:00 PM
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Wahlburgers | A&E | |
| Misfit Garage | Discovery | ||
| Vintage Rehab | DIY | ||
| Total Bellas | E! | ||
| Worst Cooks in America | Food | ||
| Property Brothers: Buying & Selling | HGTV | ||
| American Pickers | History | ||
| Homicide Hunter: Lt. Joe Kenda | ID | ||
| Growing Up Supermodel | Lifetime | ||
| RMD Garage | Velocity | Season 1 Finale | |
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9:30 PM
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Wahlburgers | A&E | Season 8 Finale |
| Vintage Rehab | DIY | ||
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10:00 PM
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Salvation | CBS | Season 1 Finale |
| The Good Place | NBC | 1-Hour Season 2 Premiere | |
| The Lowe Files | A&E | ||
| Project Nazi: The Blueprints of Evil | American Heroes | ||
| South Park | Comedy Central | ||
| Cheap Eats | Cooking | ||
| Garage Rehab | Discovery | ||
| Eric & Jessie | E! | ||
| MLB Baseball | ESPN | ||
| Cooks vs. Cons | Food | ||
| You’re the Worst | FXX | ||
| House Hunters | HGTV | ||
| Shattered | ID | ||
| Growing Up Supermodel | Lifetime | ||
| Are You the One? | MTV | Season 6 Premiere | |
| Greenleaf | OWN | ||
| Channel Zero: No-End House | Syfy | Season 2 Premiere | |
| The Sinner | USA | Season 1 Finale | |
| Garage Squad | Velocity | ||
| Epicly Later’d | Viceland | ||
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10:30 PM
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Broad City | Comedy Central | |
| House Hunters International | HGTV | ||
| Full Frontal with Samantha Bee | TBS | ||
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11:00 PM
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Watch What Happens Live | Bravo | |
| The Daily Show with Trevor Noah | Comedy Central | ||
| E! News | E! | ||
| The Fight Game with Jim Lampley | HBO | ||
| Baroness Von Sketch Show | IFC | ||
| Growing Up Supermodel | Lifetime | Season 1 Finale | |
| Conan | TBS | ||
| Comedy Knockout | TruTV | ||
| Desus & Mero | Viceland | ||
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11:30 PM
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Jimmy Kimmel Live | ABC | |
| The Late Show with Stephen Colbert | CBS | ||
| The Tonight Show Starring Jimmy Fallon | NBC | ||
| Comedy Knockout | TruTV | ||
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12:30 AM
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The Late Late Show with James Corden | CBS | |
| Late Night with Seth Meyers | NBC |
