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  • Previous episode S04E10 - Daedalus
  • Number S04E11
  • Director Michael Vejar
  • Writers Judith Reeves-Stevens, Garfield Reeves-Stevens
Star Trek: Enterprise

Observer Effect

1K members

Non corporeal aliens study the Enterprise crew as they respond to a fatal viral infection brought on board from an away mission.

Next episode
S04E12 - Babel One (1)