About this episode

Denise Crosby reflects on her audition for TNG and the evolution of her character Tasha Yar.

Before she was Tasha Yar, she was Lieutenant Commander Macha Hernandez . For the Season 14 finale of The Trek Files , Denise Crosby joins Larry Nemecek to revisit her original 1987 audition sides for Star Trek: The Next Generation, including early character descriptions that reveal a very different version of the Enterprise's security chief. Denise first read for Deanna Troi before Gene Roddenberry made a pivotal switch, reshaping the role of Macha Hernandez into Tasha Yar to fit Denise's strengths. In this week's episode, Denise reflects on the audition process, her favorite scene between Troi and Yar that was never filmed, and what those early creative decisions revealed about the direction of TNG. She also shares memories of those uncertain early days of production, the risk of launching a syndicated sequel to an iconic series, and the emotional complexity of stepping into (and eventually stepping away from) such a historic role. Along the way, Denise speaks movingly about loss after the Palisades fire, resilience, fandom, and what it means to revisit Star Trek decades later. It's a revealing look at how a character evolves, how casting can reshape canon, and how even…

People in this episode

Host: Larry Nemecek

Guest: Denise Crosby

Topics covered

• audition process
• character evolution
• Star Trek history
• Tasha Yar
• creative decisions
• fandom
• resilience

Keywords

• Denise Crosby
• Tasha Yar
• Macha Hernandez
• Star Trek: The Next Generation
• audition sides
• character development
• Gene Roddenberry
• fandom
• production history

Mentioned in this episode

Organizations: Roddenberry Entertainment

Books & works: Star Trek: The Next Generation, Star Trek

More episodes of The Trek Files: A Roddenberry Star Trek Podcast

• 14-23 Star Trek IV's Lost Saavik Scene with Robin Curtis · February 10, 2026 · 30 min
• 14-22 How 'The Chase' Inspired Star Trek: Discovery's Final Season · February 3, 2026 · 22 min
• 14-21 Questor Rebooted · January 27, 2026 · 22 min
• 14-20 How Star Trek: The Next Generation Built a Believable Warp Drive · January 20, 2026 · 23 min
• 14-19 The Book That Launched a Franchise Revival · January 13, 2026 · 26 min
• 14-18 Exploring Gene Roddenberry's Star Trek: The Motion Picture Novel Preface · January 6, 2026 · 26 min

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