Susanna Thompson (born January 27, 1958) is an American television and film actress, known for her role as Karen Sammler on Once and Again. Thompson received a Dramatic Award for her role as Luisa in A Shayna Maidel. She was also nominated for Best Actress by the San Diego Critics Circle for her role in Agnes of God. She may be best known for her television work, which includes playing Karen Sammler on Once and Again, Michelle Generoo in an episode of The X-Files and a recurring role as the Borg Queen in the Star Trek: Voyager two-part episodes ''Dark Frontier'' (1999) and ''Unimatrix Zero'' (2000). Thompson also portrayed Denise Hydecker on the 1998 made-for-TV movie The Lake with Yasmine Bleeth. One of Thompson's most controversial television appearances was on an episode of Star Trek:...'
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