[6] In a November 2021 episode of Who Do You Think You Are?, Sugg discovered that his ancestors from Jersey were working in electrical telegraphy in the early years of its development and implementation.
He also found that his 7× great-grandparents were Huguenot refugees from Frênes in Normandy who fled religious persecution in France and made their way to Jersey in the mid-eighteenth century.
[10][11] In September 2020, Sugg announced that he would be the voice of the robot R-41 in Daleks!, an animated Doctor Who series which was released on YouTube in November 2020 as part of Time Lord Victorious.
[12] In May 2022, it was revealed that Sugg had voiced the host of an animated chat show aimed at children and families called Corpse Talk, based on a series of graphic novels and comics about various historical figures, which is available on YouTube.
[17] Alongside fellow YouTubers Alfie Deyes and Marcus Butler, Sugg starred in an episode of the British television show Release the Hounds, which aired in March 2017.
[25] In May 2019, he guest starred on the Cartoon Network show, The Amazing World of Gumball, as the voice of Azreal in the UK version of the episode; The Drama.
[26] In July 2019, Sugg announced that he would have a cameo voiceover role in the 2019 Aardman film A Shaun the Sheep Movie: Farmageddon.
[27] In March 2020, Sugg appeared as a contestant on The Great Stand Up to Cancer Bake Off, in which he fainted due to a flesh wound, but recovered to take the title of Star Baker.
[28] It was announced in August 2020 that Sugg would make his television acting debut in the fourth season of the BBC One drama The Syndicate.
[33] In September 2018, Sugg collaborated with Conor Maynard and then-housemate Byron Langley to take part in a YouTube one hour song challenge and released "You Want My Sister".
[46] From September 2018, Sugg participated in the sixteenth series of Strictly Come Dancing, partnered with Australian dancer Dianne Buswell.
[56] In 2018, Sugg and Caspar Lee established a management company, Margravine (now MVE),[57] to support up-and-coming digital talent.