: Stephen Hawking , Neil deGrasse Tyson , Michio Kaku , and astronaut Chris Hadfield .
: At 86 years old during filming, Shatner reflects on his own mortality and his legacy, leading to a climax where he meets with Stephen Hawking to ask "big questions" about existence. Notable Interviewees The_Truth_Is_In_The_Stars_2017-Altadefinizione_...
: Reviewers often describe the film as a "sincere personal discovery" for Shatner. While some critics found the narrative slightly disjointed or "meandering," most praised the interactions with Hawking and the high-quality visuals of the Cambridge segments. : Stephen Hawking , Neil deGrasse Tyson ,