https://www.tvline.com/news/fbi-cia-spinoff-backdoor-pilot-series-order-cbs-1235419817/
'FBI CIA' Spinoff Backdoor Pilot Series Order CBS
Mar 17, 2025 - The new CBS spinoff 'FBI: CIA' will not air a backdoor pilot on the original 'FBI' as originally planned, and is eyeing a series order instead.
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https://www.tvline.com/previews/the-equalizer-spinoff-release-date-titus-welliver-pilot-1235428749/
'The Equalizer' Spinoff Release Date: Titus Welliver In Backdoor Pilot
Apr 14, 2025 - Watch a new promo for CBS' potential 'Equalizer' spinoff, which will air as a backdoor pilot on Sunday, April 20.
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https://www.looper.com/2146616/the-boys-season-5-epiosde-3-backdoor-pilot-spin-off-series-vought-rising/
The Boys Season 5, Episode 3 Is A Backdoor Pilot For The Next Spin-Off Series
Apr 15, 2026 - The universe of "The Boys" is set to expand with the prequel series "Vought Rising," and "The Boys" Season 5 just dropped some clues about what to expect.
the boys season 5
https://www.cinemablend.com/television/2488773/arrow-backdoor-pilot-reveals-surprising-new-relationship-for-mia-katherine-mcnamara-teases
Arrow's Backdoor Pilot Reveals Surprising New Relationship For Mia, Katherine McNamara Teases |...
Jan 18, 2020 - Will Mia Smoak have a new love interest?