Marcus started his channel on January 15 2010, formerly called Marcus Butler TV. He has been involved in multiple collaborations with fellow YouTubers including but not limited to; Alfie Deyes, Caspar Lee, Jim Chapman, Tyler Oakley, Joe Sugg, Zoe Sugg, Lilly Singh and more.
The YouTube Boyband was a group formed by Marcus Butler, Alfie Deyes, Caspar Lee, Joe Sugg and Jim Chapman. It was originally formed to raise money for Comic Relief, their single 'It's All About You(Tube).' Marcus tried to reunite the YouTube Boyband in March 2017 to no avail.
Ant and Dec's Saturday Night Takeaway
Butler appeared in the 13th season of this show with fellow YouTuber and close friend, Alfie Deyes.
Marcus was a contestant in the 2016 series, eliminated in the quarter final.
Marcus published 'Hello Life,' a part autobiographical, part self-help book on July 28 2015 in the UK and 10 November 2015 in the US.
"Malfie" is the collab name for Marcus and one of his best friends Alfie (PointlessBlog). They do lots of challenge videos together. They have done lots of different videos, including cooking tutorials and po box mail opening. When they film they make one video for MarcusButlerTV and one video for PointlessBlog. They have also tried and consequently failed the 120 chicken nugget challenge twice.
"Narcus" was the ship name for Marcus and his ex-girlfriend Niomi Smart. They broke up December 2015, Marcus releasing a video titled 'What's Going On,' devastating hordes of fans.
Marvus is currently dating German model Stefanie Geisinger, who has a YouTube channel (youtu.be/6ho19507-XA) as well and has 2.7m Instagram followers. She is twenty years old.
Marcus, often appears on the YouTube channel GWROMG (abbreviation of Guinness World Records: Oh My God.) On this channel he and Alfie try to beat various Guinness world records, most of which are eating or food based. Most of the time the boys will be working against each other to try and get it but on occasions they will work together to try and beat it. When they are finding out what the challenge is they are handed a phone, which plays a video. Normally showing their friend Joe Sugg (a.k.a. ThatcherJoe) telling them that yet again it is a eating challenge.