★ Quick Tip: Bookmark ytstl.com so you always have a direct way back to the site.
Catalyst Overview
Rated 9.0/10 by viewers, the 2026 release Catalyst delivers — now available in compact 720p through 4K quality. Filed under Action and Science Fiction, it brings a fresh take on familiar ground. Running 22 minutes, it's been encoded to balance quality against file size. 19 years ago, a drug trial aimed at putting an end to a congenital heart disease was tested on 3 developing human cells. 19 years later, it's up to the lead chemist of the trial to...
Catalyst Director
Rocco Seneca
Catalyst Actors
Nicholas Lepper, Alex Doan, Aaron Sviergula, Cole Vernelli, Cadan Locke, Seth Bisci, Steven Said, Sam Di Teodoro
