Top Gear is a British television series that focuses on various motor vehicles, primarily cars, in which its hosts conduct reviews on new models, vintage classics, as well as tackling various motoring related challenges, and inviting celebrities to set a time on their specially designed race-course. The programme is a relaunched version of the original 1977 show of the same name. For its first series, the show was presented by Jeremy Clarkson, Richard Hammond, and Jason Dawe, with support from anonymous race driver, The Stig. After the first series, Dawe was replaced by James May. After the twenty-second series, the line-up was changed after the departure of Clarkson, Hammond and May, in which Chris Evans and Matt LeBlanc took over as the main hosts, with a team of co-presenters consisting ofChris Harris, Rory Reid, Eddie Jordan and Sabine Schmitz. After the twenty-third series, Evans departed from the show, leading to LeBlanc being joined by Harris and Reid as the main hosts, with occasional appearances from Jordan and Schmitz. LeBlanc departed the show following the twenty-sixth series in 2019, and was replaced by new hosts Paddy McGuiness and Freddie Flintoff for the twenty-seventh series later that year. The following is a list of episodes, listed in order of their original UK air date along with featured cars, challenges, and guests. For more information on features and challenges included in each series, visit each series' respective page. Comprehensive lists of challenges and races can be found at Top Gear challenges and Top Gear Races. The list does not include the following episodes: two shorter episodes produced for charity – Top Gear of the Pops, produced for Red Nose Day, and Top Ground Gear Force, produced for Sport Relief; and an Ashes to Ashes parody for BBC Children in Need.
In November 2015, the BBCannounced "Top Gear: From A-Z", described as a "two-part extravaganza" in the form of a clip showcomposed of material from the previous twenty-two series of Top Gear. It is narrated by comedian John Bishop with celebrities presenting their favourite highlights from the show; the programme did not use the Top Gear studio.