Star Trek: Discovery S02E04: An Obol for Charon by an author from IMDb
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.

Watched on Netflix.
Poster by J.J. Lendl

Star Trek: Discovery S02E01: New Eden by an author from IMDb
A new signal brings the Discovery to a distant planet, Terralysium, that is inhabited by the descendants of human survivors of World War III, which was fought on Earth 200 years earlier and prompting Stamets' emotional return to the mycelial network and leading Burnham, Pike and Owosekun to a pre-warp planet, where they face a complex ethical dilemma. Tilly's overeagerness lands her in trouble but when the planet - and Discovery's landing party - are threatened, her curiosity may be the one thing that can save them.

Poster by J.J. Lendl

Star Trek: Discovery S02E01: Brother by an author from IMDb
After answering a distress signal from the U.S.S. Enterprise, the U.S.S. Discovery welcomes aboard Captain Christopher Pike and begins a new mission to investigate the meaning behind seven mysterious red signals. Michael Burnham grapples with her past growing up on Vulcan with her foster parents and brother Spock.

Poster by J.J. Lendl