Thomas Steven Middleditch is a Canadian and American actor and comedian. He is known for his role as Richard Hendricks in the HBO series Silicon Valley (2014–2019), earning a nomination for the Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series. He has voiced Penn Zero in the Disney XD animated series Penn Zero: Part-Time Hero (2014–2017), Harold Hutchins in Captain Underpants: The First Epic Movie (2017), Sam Coleman in Godzilla: King of the Monsters (2019) and Terry in the Hulu adult animated sci-fi series Solar Opposites. Middleditch also appears in ads for Verizon Wireless.

Silicon Valley is an American comedy television series created by Mike Judge, John Altschuler and Dave Krinsky. It premiered on HBO on April 6, 2014, and concluded on December 8, 2019, running for six seasons for a total of 53 episodes. Parodying the culture of the technology industry in Silicon Valley, the series focuses on Richard Hendricks, a programmer who founds a startup company called Pied Piper, and chronicles his struggles to maintain his company while facing competition from larger entities. Co-stars include T.J. Miller, Josh Brener, Martin Starr, Kumail Nanjiani, Zach Woods, Amanda Crew, Matt Ross, and Jimmy O. Yang.