
Harry 'Buster' Merryfield was a British actor best known for his role as Uncle Albert in the long running hit BBC sitcom Only Fools and Horses; a role he played from 1985 to 1996. Merryfield took up acting professionally late in life, following his retirement as a bank manager in 1978. His stage name of Buster stemmed from childhood; given to him by his grandfather, as he weighed nine pounds at birth, and it stuck throughout his entire life, not least because he refused to divulge his real name to anyone during his lifetime and it only became open knowledge after his death of a brain tumour in 1999.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know Buster from.

as Uncle Albert (archive footage) · 2 episodes
as Uncle Albert Trotter

as Uncle Albert Trotter

as The Old Soldier · 1 episode
as Albert Trotter
as Albert Trotter
as Sir Joshua Stokes

as Sir Miles Honeyman · 2 episodes

as Bishop · 1 episode

as Sir Miles Honeyman · 2 episodes

as Professor Challis · 1 episode
as Uncle Albert Trotter · 25 episodes
as Uncle Jim · 1 episode