“50 Years of Star Trek” celebrates the iconic Star Trek franchise that has spanned generations and spawned a diehard cult following. Cast and creators, including Leonard Nimoy in one of his final full length interviews, give an inside look into the series and reflect on its legacy. From primetime television series to worldwide blockbuster, the Star Trek franchise has long been a pop culture phenomenon. Directed by Ian Roumain, “50 Years of Star Trek” explores the series with those who know it best. The documentary features interviews with cast members and creators from all Star Trek television series and films including Whoopi Goldberg (“Guinan”), Jonathan Frakes (“Riker”), Nichelle Nichols (“Uhura”), J.J. Abrams, Bryan Fuller, and Simon Pegg as they reflect on their contribution to the ground breaking franchise and reveal their all-time favorite episodes and iconic moments from the past 50 years. The documentary also highlights the unique fan culture the series has created. Notable Trekkies Michael McKean, Olivia Munn, Bruce Campbell and others share their memories about the series and explore how it has impacted American history and culture.