Star Trek: Discovery - Season 2 - Eps 4: An Obol for Charon
A mysterious sphere threatens the U.S.S. Discovery even as May, in her original form, implements a plan that puts Tilly's life in danger. Saru and Burnham's bond grows when Saru is forced to acknowledge a deeply unsettling Kelpien truth. Pike receives new intel on Spock from a loyal friend.
About Star Trek: Discovery

Title: Star Trek: Discovery
First Air Date: 2017-09-24
Last Air Date: 2024-05-30
Status: Ended
Rating: 7.064/10 (from 1841 votes)
Language: EN
Seasons: 6
Total Episodes: 65
Network: CBS All Access Paramount+
Genres: Sci-Fi & Fantasy, Action & Adventure, Drama
Production Companies: Secret Hideout, Roddenberry Entertainment, CBS Studios
Synopsis
Follow the voyages of Starfleet on their missions to discover new worlds and new life forms, and one Starfleet officer who must learn that to truly understand all things alien, you must first understand yourself.
Cast

Sonequa Martin-Green
Michael Burnham

Doug Jones
Saru

Mary Wiseman
Sylvia Tilly

Anthony Rapp
Paul Stamets

Wilson Cruz
Dr. Hugh Culber

Blu del Barrio
Adira Tal

David Ajala
Cleveland 'Book' Booker

Callum Keith Rennie
Rayner