Use JustWatch.com or Reelgood.com to see exactly where Hot Tub Time Machine is streaming legally in your country right now.
If you're looking for a specific installation process (e.g., for a Kodi add-on or a streaming device), please provide more context so I can offer more tailored assistance. filmyzilla hot tub time machine install
: The film exists in both its standard theatrical cut and an "Unrated Version" that includes additional footage. The Risks of Filmyzilla and Similar Platforms Use JustWatch