Question: Thor is a 2011 American superhero film based on the Marvel Comics character of the same name, it stars include Katherine Litwack, known professionally as Kat Dennings, is an American actress, making her acting debut on which organizations comedy series?

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Captain America: The Winter Soldier: Captain America: The Winter Soldier is a 2014 American superhero film based on the Marvel Comics character Captain America, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is the sequel to 2011's "" and the ninth film in the Marvel Cinematic Universe (MCU).  The film was directed by Anthony and Joe Russo, with a screenplay by Christopher Markus & Stephen McFeely, who had also written "The First Avenger".  It stars Chris Evans as Captain America, leading an ensemble cast that includes Scarlett Johansson, Sebastian Stan, Anthony Mackie, Cobie Smulders, Frank Grillo, Emily VanCamp, Hayley Atwell, Robert Redford, and Samuel L. Jackson.  In "Captain America: The Winter Soldier", Captain America, Black Widow, and Falcon join forces to uncover a conspiracy within S.H.I.E.L.D. while facing a mysterious assassin known as the Winter Soldier.

Doctor Strange (2016 film): Doctor Strange is a 2016 American superhero film based on the Marvel Comics character of the same name, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is the fourteenth film of the Marvel Cinematic Universe (MCU).  The film was directed by Scott Derrickson, who wrote it with Jon Spaihts and C. Robert Cargill, and stars Benedict Cumberbatch as Stephen Strange, along with Chiwetel Ejiofor, Rachel McAdams, Benedict Wong, Michael Stuhlbarg, Benjamin Bratt, Scott Adkins, Mads Mikkelsen, and Tilda Swinton.  In "Doctor Strange", surgeon Strange learns the mystic arts after a career-ending car accident.

Thor (film): Thor is a 2011 American superhero film based on the Marvel Comics character of the same name, produced by Marvel Studios and distributed by Paramount Pictures.  It is the fourth film in the Marvel Cinematic Universe.  The film was directed by Kenneth Branagh, written by Ashley Edward Miller & Zack Stentz and Don Payne, and stars Chris Hemsworth, Natalie Portman, Tom Hiddleston, Stellan Skarsgård, Colm Feore, Ray Stevenson, Idris Elba, Kat Dennings, Rene Russo and Anthony Hopkins.  The film sees Thor, the crown prince of Asgard, banished to Earth and stripped of his powers after he reignites a dormant war.  As his brother, Loki, plots to take the throne for himself, Thor must prove himself worthy and reclaim his hammer Mjolnir.

The Avengers (2012 film): Marvel's The Avengers (classified under the name Marvel Avengers Assemble in the United Kingdom and Ireland), or simply The Avengers, is a 2012 American superhero film based on the Marvel Comics superhero team of the same name, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is the sixth film in the Marvel Cinematic Universe.  The film was written and directed by Joss Whedon and features an ensemble cast that includes Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Clark Gregg, Cobie Smulders, Stellan Skarsgård, and Samuel L. Jackson.  In the film, Nick Fury, director of the peacekeeping organization S.H.I.E.L.D., recruits Iron Man, Captain America, the Hulk, and Thor to form a team that must stop Thor's brother Loki from subjugating Earth.

Kat Dennings: Katherine Litwack (born June 13, 1986), known professionally as Kat Dennings, is an American actress.  After making her acting debut in an episode of the HBO dramedy series "Sex and the City", Dennings has since appeared in films including "The 40-Year-Old Virgin" (2005), "Big Momma's House 2" (2006), "Charlie Bartlett" (2007), "The House Bunny" (2008), "Nick and Norah's Infinite Playlist" (2008), "Defendor" (2009), "Thor" (2011) and "" (2013).  From 2011 to 2017, she starred alongside Beth Behrs in the CBS sitcom "2 Broke Girls".

Captain America: The First Avenger: Captain America: The First Avenger is a 2011 American superhero film based on the Marvel Comics character Captain America, produced by Marvel Studios and distributed by Paramount Pictures.  It is the fifth film in the Marvel Cinematic Universe.  The film was directed by Joe Johnston, written by Christopher Markus & Stephen McFeely, and stars Chris Evans, Tommy Lee Jones, Hugo Weaving, Hayley Atwell, Sebastian Stan, Dominic Cooper, Neal McDonough, Derek Luke, and Stanley Tucci.  Set predominantly during World War II, "Captain America: The First Avenger" tells the story of Steve Rogers, a sickly man from Brooklyn who is transformed into super-soldier Captain America and must stop the Red Skull, who intends to use an artifact called the "Tesseract" as an energy-source for world domination.

Thor: The Dark World: Thor: The Dark World is a 2013 American superhero film based on the Marvel Comics character Thor, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is the sequel to 2011's "Thor" and the eighth film in the Marvel Cinematic Universe.  The film was directed by Alan Taylor, with a screenplay by Christopher Yost and Christopher Markus & Stephen McFeely.  It stars Chris Hemsworth, Natalie Portman, Tom Hiddleston, Anthony Hopkins, Stellan Skarsgård, Idris Elba, Christopher Eccleston, Adewale Akinnuoye-Agbaje, Kat Dennings, Ray Stevenson, Zachary Levi, Tadanobu Asano, Jaimie Alexander, and Rene Russo.  In "Thor: The Dark World", Thor teams up with Loki to save the Nine Realms from the Dark Elves led by the vengeful Malekith, who intends to plunge the universe into darkness.

Thor: Ragnarok: Thor: Ragnarok is an upcoming American superhero film based on the Marvel Comics character Thor, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.  It is intended to be the sequel to 2011's "Thor" and 2013's "" and the seventeenth film installment of the Marvel Cinematic Universe (MCU).  The film is directed by Taika Waititi with a screenplay by Eric Pearson and the writing team of Craig Kyle and Christopher Yost, and stars Chris Hemsworth, Tom Hiddleston, Cate Blanchett, Idris Elba, Jeff Goldblum, Tessa Thompson, Karl Urban, Mark Ruffalo, and Anthony Hopkins.  In "Thor: Ragnarok", Thor must defeat the Hulk in a gladiatorial duel in time to save Asgard from Hela and the coming Ragnarök.

Iron Man (2008 film): Iron Man is a 2008 American superhero film based on the Marvel Comics character of the same name, produced by Marvel Studios and distributed by Paramount Pictures.  It is the first film in the Marvel Cinematic Universe.  The film was directed by Jon Favreau, with a screenplay by the writing teams of Mark Fergus and Hawk Ostby and Art Marcum and Matt Holloway.  It stars Robert Downey Jr., Terrence Howard, Jeff Bridges, Shaun Toub, and Gwyneth Paltrow.  In "Iron Man", Tony Stark, an industrialist and master engineer, builds a powered exoskeleton and becomes the technologically advanced superhero Iron Man.

Black Panther (film): Black Panther is an upcoming American superhero film based on the Marvel Comics character of the same name.  Produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures, it is intended to be the eighteenth film installment of the Marvel Cinematic Universe.  The film is directed by Ryan Coogler from a screenplay by him and Joe Robert Cole, and stars Chadwick Boseman as T'Challa / Black Panther alongside Michael B. Jordan, Lupita Nyong'o, Danai Gurira, Martin Freeman, Daniel Kaluuya, Angela Bassett, Forest Whitaker, and Andy Serkis.  In "Black Panther", T'Challa returns home as king of Wakanda but finds his sovereignty challenged by a long-time adversary in a conflict that has global consequences.

Supporting paragraphs: Thor (film) Kat Dennings
Answer: HBO