Question: Which superhero television show featured a star who also had a role in Ad Astra?

Context paragraphs:
Gargoyle Games: Gargoyle Games was a British software company founded in 1983 by Roy Carter and Greg Follis in order to publish their first game, "Ad Astra".  They generally specialized in games for the ZX Spectrum even though the company was originally named with the intention of publishing games for Dragon computers.  They also released games on their own label Faster Than Light, as well as on the Elite label.

Ruth Negga: Ruth Negga ( ; born 7 January 1982) is an Ethiopian-Irish actress who has appeared in the films "Capital Letters" (2004) (also released as "Trafficked" in some countries), "Isolation" (2005), "Breakfast on Pluto" (2005) and "Warcraft" (2016).  She has also played roles in television, such as in the BBC's mini-series "Criminal Justice", RTÉ's "Love/Hate", E4's "Misfits", and ABC's "Marvel's Agents of S.H.I.E.L.D.".  In 2016, she began a starring role as Tulip O'Hare in AMC's "Preacher".

Per aspera ad astra (disambiguation): Per aspera ad astra is a Latin phrase meaning "through hardships to the stars" and is the motto of many organizations.  It may also refer to:

Mount Saint Michael Academy: Mount Saint Michael Academy, also known as "Mount", is an all-boys Roman Catholic high school in the Wakefield neighborhood of the New York City borough of the Bronx.  The school's campus also borders the city of Mount Vernon in neighboring Westchester County and is administered by the Archdiocese of New York.  The 22-acre (89,000 m²) campus is a college preparatory school for some 800 boys grades 6 through 12.  The school's motto is "ad astra per aspera", Latin for "to the stars through difficulties".  It is a member of the Catholic High School Athletic Association (CHSAA). MSM

Per Aspera Press: Per Aspera Press is a publisher of speculative fiction based in Seattle, Washington, founded by Karawynn Long and Jak Koke in 2003.  Per Aspera Press takes its name from the Latin motto "ad astra per aspera", which translates as "To the stars through difficulties."  The phrase is also the state motto of Kansas.

Ad Astra (film): Ad Astra is an upcoming American epic science fiction thriller film directed by James Gray and written by Ethan Gross.  The film will star Brad Pitt, Tommy Lee Jones, Ruth Negga, Donald Sutherland and Jamie Kennedy.

Saganami Island Tactical Simulator: Saganami Island Tactical Simulator ("SITS") is a tabletop wargame set in the Honorverse, a series of military science fiction novels written by David Weber and others and published by Baen Books.  The first edition was based on the "" game engine, whereas the second edition featured a rewrite of those rules.  Originally published in 2005 by Ad Astra Games, the second edition was published in 2007, and is based on their later released "Squadron Strike" movement engine, which uses whole turn pre-plotted movement, rather than segmented movement and time keeping.  As of 2014, the game is now published by Final Sword Productions.

Jason Taniguchi: Jason Taniguchi is a writer and actor from Toronto, Ontario, Canada.  His poems and short fiction appear in the collection "Jason Taniguchi's Very Sensible Stories and Poems for Grown-ups" from Kelp Queen Press.  He has also both written for and appeared in the History Television series "History Bites".  Taniguchi is known for his one-man science fiction parody shows at Ad Astra, for which he received the 2003 Prix Aurora Award in the category Fan (Other).  Jason is a graduate of the University of Toronto Schools and Trinity College in the University of Toronto.  In 1989 he founded the Serial Diners of Toronto, a dining club that visits the restaurants in Toronto's Yellow Pages telephone directory in alphabetical order.

Lionel Snell: Ramsey Dukes is the current and most well-known pen name of Lionel Snell, a contemporary English magician, publisher and author on magic and philosophy.  He has also under the pen names Lemuel Johnston.  Angerford and Lea, Adamai Philotunus and Per Anum Ad Astra.  His regular satirical column "The Satanist's Diary" was published in the magazine "Aquarian Arrow" during the 1980s and early 1990s under the pen name The Hon Hugo C StJ l'Estrange and included a multitude of other pen names as contributors.

Ad Astra (convention): Ad Astra is an annual science fiction fantasy and horror convention in Ontario.  Major events of the convention include the Masquerade, Guest of Honour presentations, panel discussions, Art Show, and Dealer's Room, as well as a wide variety of privately run room parties.  Other events on the convention program include a games room, book launches, and the Saturday evening dance.

Supporting paragraphs: Ad Astra (film) Ruth Negga
Answer: Marvel's Agents of S.H.I.E.L.D.