September 15
From Transformers Wiki
- ???? — Héctor Moreno (Mexican voice of Vehicons and Springload) is born.
- ???? — Dafne Gallardo (Mexican voice of Elita in Transformers One) is born.
- 1947 — Hannibal Brown (Latin American Spanish voice of Ultra Magnus) is born.
- 1949 — Composer Masahiro Kawasaki is born.
- 1958 — Actor Drew Pillsbury (Robert McNamara in Transformers: Dark of the Moon) is born.
- 1962 — Scott McNeil (voice of Rattrap, Dinobot, Silverbolt, Waspinator, Jetfire and many more) is born, and cries in six different voices.
- 1971 — Colleen O'Shaughnessey (voice of Jenny) is born.
- 1975 — Gerrit Schmidt-Foß (German voice of Patrick Donnelly) is born.
- 1981 — Ben Schwartz (Bumblebee's radio voice in Age of Extinction) is born to be blue.
- 1986 — The Transformers episode "Five Faces of Darkness, Part 1" premieres in the US.
- 1999 — The Beast Wars Neo episode "End of the Maximals!?" premieres in Japan.
- 2001 — The 2001 Robots in Disguise cartoon episode "Sideburn's Obsession" premieres in the US.
- 2003 — Universal/Right releases Transformers: Armada — Vol: 02 on VHS and DVD in the UK.
- 2004 — Dreamwave releases War Within: The Age of Wrath #1 and Micromasters #3 in the US.
- 2004 — G.I. Joe vs. the Transformers II #1 is released in the US by Devil's Due Press.
- 2004 — Super Link — Volume 005 is released on DVD in Japan by Interchannel.
- 2005 — The last chapter of the Galaxy Force manga is serialized by the later defunct Comic Bom Bom in their October 2005 issue.
- 2006 — The Cybertron episode "City" premieres in the US.
- 2007 — Transformers Collection 2007 is published in Japan by MediaWorks.
- 2009 — The Transformers — Season Two, Volume One: 25th Anniversary Edition is released on DVD in the US by Shout! Factory.
- 2009 — Starscream Flies Again is published in the US by HarperCollins Publishers.
- 2009 — Comic Bun Bun suspends publication in Japan, ending with chapter 12 "To the Sea of Stars" of the Henkei! Henkei! Transformers manga in their October 2009 issue.
- 2010 — The Transformers #11 is released by IDW Publishing.
- 2011 — Revoltech Dark of the Moon Optimus Prime is released in Japan (after originally being scheduled for September 1).
- 2012 — Stan Bush releases "The Touch (Power Mix)" single on iTunes.
- 2011 — The Fight Super Robot Lifeform Transformers: Prime episode "Giant God Transformation! The Advance of Gaia Unicron" premieres in Japan.
- 2015 — The Robots in Disguise episode "Some Body, Any Body" premieres in Brazil.
- 2015 — The Robots in Disguise episode "The Champ" premieres in Italy.
- 2015 — The Robots in Disguise episode "The Trouble with Fixit" premieres in Poland.
- 2014 — The Rescue Bots episode "Too Many Kades" premieres in Hungary.
- 2017 — The Rescue Bots episodes "Mayor May Not" and "All Spark Day" premiere in Italy.
- 2018 — The Cyberverse episode "Allspark" airs on Cartoon Network.
- 2018 — TakaraTomy releases Studio Series SS-13 Shadow Raider, SS-14 Autobot Ratchet, and SS-15 Ironhide.
- 2019 — The Cyberverse episodes "Wiped Out" and "Ghost Town" premiere in Australia and New Zealand.
- 2019 — The Cyberverse episodes "Trials" and "Dark Birth" premiere in France.
- 2020 — ViacomCBS announces that it would rebrand CBS All Access and 10 All Access to Paramount+.
- 2022 — The Transformers: EarthSpark Roll Call promo is uploaded.
- 2022 — Transformers Hall of Fame voting for 2022 ends.
- 2022 — Paramount+ launches in Italy.
- 2022 — Transformers Go! Go! #15 is published.
- 2023 — The Transformers: EarthSpark episode "Home, Part 1" premieres in Canada on YTV.
- 2023 — Transformers Go! Go! #29 is published.
- 2024 — The EarthSpark episode "The Ultimate Weapon" premieres in Japan.