(written from a Production point of view)
Ann Shea is the actress who appeared as Nellen Tore in the Star Trek: The Next Generation fourth season episode "The Drumhead" in 1991. She filmed her scenes between Tuesday 19 February 1991 and Thursday 21 February 1991 and Monday 25 February 1991 and Wednesday 27 February 1991 on Paramount Stage 8 and 9.
Following her work on Star Trek: The Next Generation, Shea had supporting roles in the comedy Passed Away (1992), the television science fiction film 12:01 (1993, with Nicolas Surovy, Glenn Morshower, Frank Collison, and Mark Phelan), and the romance Music from Another Room (1998, with Martha Hackett, David Carpenter, and Don Pugsley).
She also appeared as hospital day-care worker Valerie on three episodes of ER (1995-1996, with Angela Paton, David Spielberg, Paul Dooley, Gregory Itzin, Lily Mariye, Bill Cobbs, and Megan Gallagher).