Star Trek: The Next Generation Masks (Season 7, Episode 17)
TV-PG
TV Episode | 45 min | Action, Adventure, Drama

Star Trek: The Next Generation

Masks (Season 7, Episode 17)

TV-PG

TV Episode | 45 min | Action, Adventure, Drama

Investigating a rogue comet that's been traveling throughout the universe for over 87 million years, Picard discovers alien beings within the comet, which infest the computer systems on the Enterprise, as well as Data.

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Cast	+ Add Cast
18 cast members

Name	Known for
Patrick Stewart Captain Jean-Luc Picard Captain Jean-Luc Picard See fewer	Logan (2017)
Jonathan Frakes Commander William Thomas 'Will' Riker Commander William Thomas 'Will' Riker See fewer	Star Trek: First Contact (1996)
LeVar Burton Lieutenant Commander Geordi La Forge Lieutenant Commander Geordi La Forge See fewer	Star Trek: Generations (1994)
Michael Dorn Lieutenant Worf Lieutenant Worf See fewer	Star Trek: First Contact (1996)
Gates McFadden Doctor Beverly Crusher Doctor Beverly Crusher See fewer	Star Trek: Picard (2020)
Marina Sirtis Counselor Deanna Troi Counselor Deanna Troi See fewer	Star Trek: The Next Generation (1987)
Brent Spiner Lieutenant Commander Data Lieutenant Commander Data See fewer	Star Trek: First Contact (1996)
Rickey D'Shon Collins Eric Eric See fewer	Jack (1996)
Cameron Ensign Kellogg (uncredited) Ensign Kellogg (uncredited) See fewer	Pulp Fiction (1994)
Tracee Cocco Lt. Jae (uncredited) Lt. Jae (uncredited) See fewer	The Assassin's Apprentice: Silbadores of the Canary Islands (2023)
Debbie David Ensign Russell (uncredited) Ensign Russell (uncredited) See fewer	Star Trek: The Next Generation (1987)
Keith Gearhart Operations Division Officer (uncredited) Operations Division Officer (uncredited) See fewer	The Secret Life: Jeffrey Dahmer (1993)
Fumiko Hamada Command Division Officer (uncredited) Command Division Officer (uncredited) See fewer	Red Steel (2006)
Marianne Lewis Operations Division Officer (uncredited) Operations Division Officer (uncredited) See fewer	Go with the Fro (2001)
Lorine Mendell Crewman Diana Giddings (uncredited) Crewman Diana Giddings (uncredited) See fewer	Hunter (I) (1984)
Pauline Olsen Security Officer (uncredited) Security Officer (uncredited) See fewer	Prodigal (II) (2011)
Mark Riccardi Security Officer (uncredited) Security Officer (uncredited) See fewer	Face/Off (1997)
Dee Giffin Scott Command Division Officer (uncredited) Command Division Officer (uncredited) See fewer	The Last Precinct (1986)