LuminaFlix
HomeMoviesTV SeriesStarsConcertsFilm PendekChannelsComing SoonGuides
Sign In
Advertisement
Advertisement

LuminaFlix

Movie and TV series catalog with streaming and multi-source discovery. Metadata and artwork provided by TMDB.

Browse

  • Movies
  • TV Series
  • Search
  • Guides

Account

  • Sign In
  • Register
  • Watchlist

This product uses the TMDB API but is not endorsed or certified by TMDB. Public-domain streams courtesy of the Internet Archive.

© 2026 LuminaFlix. Built with Next.js, Prisma & TailwindCSS.

I Know This Much Is True
I Know This Much Is True

I Know This Much Is True

7.7 2020 0FHDongoing
Drama

The parallel lives of identical twin brothers Dominick and Thomas Birdsey in an epic story of betrayal, sacrifice and forgiveness set against the backdrop of 20th century America.

Play S1 E1

Episodes

1 Season • 6 Episodes
Advertisement
Advertisement

Reviews

Loading reviews...

Advertisement

Cast

Mark Ruffalo

Mark Ruffalo

Dominick Birdsey / Thomas Birdsey

Melissa Leo

Melissa Leo

Concettina Ipolita Tempesta 'Ma' Birdsey

Rosie O'Donnell

Rosie O'Donnell

Lisa Sheffer

Archie Panjabi

Archie Panjabi

Dr. Patel

Kathryn Hahn

Kathryn Hahn

Dessa Constantine

John Procaccino

John Procaccino

Ray Birdsey

Rob Huebel

Rob Huebel

Leo

Michael Greyeyes

Michael Greyeyes

Ralph Drinkwater

Gabe Fazio

Gabe Fazio

Shawn Tudesco / Dominick and Thomas Acting Double