He is best known for writing popular podcast Fags, Mags and Bags and starring as school teacher Mickey John in CBeebies show Me Too!.
[1] McLeary grew up in Rutherglen, Scotland, and currently works and lives in the city of Glasgow [citation needed].
From 2006 to 2007, McLeary played school teacher Mickey John in popular children's television programme Me Too!, which aired on CBeebies.
Donald has also provided material for Scottish comedy Chewin' the Fat [citation needed].
In 2018, he wrote an audiobook for Doctor Who, titled "Donald's River Song audio, Kings of Infinite Space".