Watch Star Trek: The Next Generation Season 4 Episode 23: The Host Online

	IMDB Rating: 6.5/10 from 779 votes
	Release: 1991 / Star Trek: The Next Generation / Season 4 / Episode 23
	Genre: Action \| Adventure \| Mystery
	Director: Marvin V. Rush
	Stars: Patrick Stewart, Jonathan Frakes, LeVar Burton
	Synopsis: Doctor Beverly Crusher is secretly in romantic love since weeks with Federation ambassador Odan, who is on his way to the Alpha moon which is rebelling against the planet they were colonized from and cause potentially fatal environmental damage to its Beta moon. Crusher ignores her humanoid lover's body has an alien symbiont in his entrails, but Counselor Deanna Troi empathetically senses emotional swings which set her on the trail. Then an unrequested escort vessel from the Beta moon approaches and attacks the Enterprise shuttle which Commander Will Riker was piloting to bring the ambassador to his destination. When Riker brings Odan back to the Enterprise badly wounded, Crusher's diagnose reveals the 'parasite' and she learns his true identity. Odan urgently needs another humanoid host to perform his peace mission, for which task Riker is chosen...