Stephen James Merchant is an English comedian, actor, director, and writer. He was the co-writer and co-director of the British TV comedy series The Office (2001–2003), and co-writer, co-director, and co-star of both Extras (2005–2007) and Life's Too Short (2011–2013) alongside Ricky Gervais. With Gervais and Karl Pilkington, he hosted The Ricky Gervais Show in its radio, podcast, audiobook, and television formats; the radio version won a bronze Sony Award. He also provided the voice of the robotic "Intelligence Dampening Sphere" Wheatley in the 2011 video game Portal 2. Merchant co-developed the Sky One travel documentary series An Idiot Abroad (2010–2012) and co-created Lip Sync Battle (2015–present).

The Office is the original British mockumentary television sitcom first broadcast in the UK on BBC Two on 9 July 2001. Created, written and directed by Ricky Gervais and Stephen Merchant, it follows the day-to-day lives of office employees in the Slough branch of the fictional Wernham Hogg paper company. Gervais also starred in the series as central character David Brent.