Star Trek: Voyager - Season 3 - Eps 23: Distant Origin
Stardate: Unknown. An alien palaeontologist discovers a common ancestral link between his people and humans. He believes that this proves that his people (the Voth) evolved on Earth and migrated to the Delta Quadrant millions of years ago, but his government is not as willing to believe his interpretation of the evidence.
About Star Trek: Voyager

Title: Star Trek: Voyager
First Air Date: 1995-01-16
Last Air Date: 2001-05-23
Status: Ended
Rating: 7.794/10 (from 987 votes)
Language: EN
Seasons: 8
Total Episodes: 169
Network: UPN
Genres: Sci-Fi & Fantasy, Drama, Action & Adventure
Production Companies: Paramount Television
Synopsis
Pulled to the far side of the galaxy, where the Federation is 75 years away at maximum warp speed, a Starfleet ship must cooperate with Maquis rebels to find a way home.
Cast

Kate Mulgrew
Kathryn Janeway

Robert Beltran
Chakotay

Roxann Dawson
B'Elanna Torres

Robert Duncan McNeill
Tom Paris

Ethan Phillips
Neelix

Robert Picardo
The Doctor

Tim Russ
Tuvok

Jeri Ryan
Seven of Nine

Garrett Wang
Harry Kim