|Season 4, Episode 18|
|Air date||September 4, 2015|
|Written by||Ciaran Murtagh and Andrew Jones|
|Directed by||Tim Fehrenbach|
Back to School
Lord Bean is the 18th episode of season 4 in the animated series.
Mr. Bean is in the library to draw the family tree of kings. When an old lady shows him that he looks like a king named Lord Bean in the book she is reading, Bean heads from London to Scotland, where Lord Bean's castle is located, to explore. There, he accidentally discovers the secret places and as he finds the real identical Lord Bean, he gets him out.
Mr. Bean goes to a library looking for books and suddenly finds Elizabeth II's family tree, he then proceeds to make a family tree about him and teddy but fails to look for his family, and thank to a woman there he find "them" but as he traveled to Scotland he realised that he wasn't in fact Lord Bean