Unexpected (Star Trek: Enterprise)

"Unexpected"
Star Trek: Enterprise episode
Episode no.Season 1
Episode 5
Directed byMike Vejar
Written byRick Berman
Brannon Braga
Featured musicJay Chattaway
Production code105
Original air dateOctober 17, 2001 (2001-10-17)
Guest appearances
  • Julianne Christie – Ah'Len
  • Randy Oglesby – Trena'L
  • Christopher Darga – Captain Vorok
  • Regi Davis – Klingon First Officer
  • T.L. Kolman – Alien Man
  • John Cragen – Crewman
  • Drew Howerton – Steward
  • Mike Baldridge — Dillard

"Unexpected" is the fifth episode (production #105) of the television series Star Trek: Enterprise, and was written by Brannon Braga and Rick Berman. Mike Vejar was the director. The episode aired on UPN on October 17, 2001.

A ship feeding off Enterprise's warp field is exposed after the crew ignites the plasma exhaust. Commander Tucker visits to help them repair their ship. After his return to Enterprise, he learns that he is pregnant.