• Holidays/special occasions:
  • Labor Day (USA; Monday)

• TV events:
  • The Purge series premiere, 10pm EDT on USA Network
• Web events:
  • Sunny Family Cult season premiere
• DVD/Blu-ray releases:
  • Adventure Time - The Final Seasons
  • Ghost Stories
  • Hereditary
  • Supernatural - season 13
  • Timeless - season 2

• Movie openings:
  • The Nun
  • Peppermint
• Web events:
  • Iron Fist season 2, on Netflix

• Holidays/special occasions:
  • Star Trek Day (Star Trek premiered, 1966)

• Holidays/special occasions:
  • Grandparents Day (USA; Sunday)
• TV events:
  • The Bad Seed TV movie premieres, 8pm EDT on Lifetime
  • Rel series premiere, 8pm EDT (or after NFL) on FOX

• Holidays/special occasions:
  • Rosh Hashanah (Jewish; Tishri 1-2, A.M. 5779)

• DVD/Blu-ray releases:
  • Ocean's 8
  • Superfly
  • The Watcher in the Woods (2017)

• TV events:
  • American Horror Story: Apocalypse season premiere, 10pm EDT on FX

• Movie openings:
  • Lizzie
  • The Predator
  • A Simple Favor
• Web events:
  • The Dragon Prince season 1, on Netflix
  • The First series premiere, on Hulu

• Holidays/special occasions:
  • Mexican Independence Day

• Holidays/special occasions:
  • Constitution Day (USA)
  • Keiro no Hi (Respect for the Aged Day) (Japan; Monday)

• DVD/Blu-ray releases:
  • Community - complete series
  • Jurassic World: Fallen Kingdom
  • L.M. Montgomery's Anne of Green Gables: Fire & Dew
  • Supergirl - season 3
  • The X-Files - season 11

• Holidays/special occasions:
  • Yom Kippur (Jewish; Tishri 10, A.M. 5779)

• Holidays/special occasions:
  • Talk Like a Pirate Day

• Holidays/special occasions:
  • teknomage's birthday, 1975
  • International Day of Peace (UN)
• Movie openings:
  • Colette
  • Fahrenheit 11/9
  • The House with a Clock in Its Walls
  • I Think We're Alone Now
  • Life Itself
  • The Sisters Brothers

• Holidays/special occasions:
  • Hobbit Day (Bilbo and Frodo Baggins's birthdays)

• Holidays/special occasions:
  • Oktoberfest (Germany)

• Holidays/special occasions:
  • Autumnal Equinox
• TV events:
  • Anne of Green Gables: Fire & Dew TV movie premieres, 7:30pm EDT on PBS

• Holidays/special occasions:
  • Banned Books Week (last week of September)

• TV events:
  • Magnum P.I. series premiere, 9pm EDT on CBS
  • Manifest series premiere, 10pm EDT on NBC

• TV events:
  • The Gifted season premiere, 8pm EDT on FOX
  • FBI series premiere, 9pm EDT on CBS
  • New Amsterdam series premiere, 10pm EDT on NBC
• DVD/Blu-ray releases:
  • The Gifted - season 1
  • Legends of Tomorrow - season 3
  • Preacher - season 3
  • Solo: A Star Wars Story

• TV events:
  • American Housewife season premiere, 8:30pm EDT on ABC
  • Modern Family season premiere, 9pm EDT on ABC
  • Single Parents series premiere, 9:30pm EDT on ABC
  • A Million Little Things series premiere, 10pm EDT on ABC
  • South Park season premiere, 10pm EDT on Comedy Central

• TV events:
  • The Good Place season premiere, 8pm EDT on NBC
  • Murphy Brown reboot premiere, 9:30pm EDT on CBS

• Movie openings:
  • Hell Fest
  • Monsters and Men
  • Night School
  • The Old Man & The Gun
  • Smallfoot
  • Summer '03
• TV events:
  • Under the Sea: A Descendants Story special airs, 7:50pm EDT on Disney Channel
  • The Cool Kids series premiere, 8:30pm EDT on FOX

• Holidays/special occasions:
  • Michaelmas (Medieval Christian; English quarter day)

• TV events:
  • The Simpsons season premiere, 8pm EDT on FOX
  • Bob's Burgers season premiere, 8:30pm EDT on FOX
  • God Friended Me series premiere, 8:30pm EDT on CBS
  • Rel time slot premiere, 9:30pm EDT on FOX

All years are Common Era unless otherwise indicated (years given for other calendars- e.g., Jewish, Islamic, Chinese- will be the current year for no particular reason, unlike CE years, which generally refer to historic dates). Most calendar links are to external websites, though a very few will be to other sections of this site.