Unknown: Cosmic Time Machine2023-1h 4min 7.5 / 10 59A unique behind-the-scenes access to NASA’s ambitious mission to launch the James Webb Space Telescope, following a team of engineers and scientists as they take the next giant leap in our quest to understand the universe.DocumentaryDirected by Shai GalWriters Stars Joe Biden Amber Straughn Thomas ZurbuchenWATCH TRAILER