The video highlights the contributions of notable stars like Dean Stockwell, who left an indelible mark as the influential Admiral Edward Sheffield, and Alexander Ketov, whose portrayal of Captain Alex Vulkanov brought authenticity to the screen. Their careers spanned decades, showcasing immense talent in various roles, yet their time with us has come to a tragic end. Stockwell passed away at 85 due to complications from a stroke in November 2021, while Ketov succumbed to cancer in June 2019 at age 59.