Bilbo Baggins had played Frodo in the BBC radio series 20 years earlier. The movies omit the 17-year gap between Bilbo's 111th birthday and Frodo's departure from the Shire, as a result Bilbo mentions in Rivendell that he was unable to revisit the Lonely Mountain before his retirement. In Peter Jackson's "The Hobbit" film series, a prequel to "The Lord of the Rings", the young Bilbo is portrayed by Martin Freeman while Ian Holm reprises his role as an older Bilbo in "" (2012) and "" (2014). The International Astronomical Union names all colles (small hills) on Saturn's moon Titan after characters
The Fellowship of the Ring edition". The title "The Fellowship of the Ring" refers to the group of chief protagonists. The Prologue is meant partly to help people who have not read "The Hobbit" to understand the events of that book. It also contains other background information to set the stage for the novel. The first chapter in the book begins in a light vein, following the tone of "The Hobbit". Bilbo Baggins celebrates his 111th (or eleventy-first, as it is called in Hobbiton) birthday on the same day, 22 September, that his younger cousin and adopted heir Frodo Baggins celebrates his coming of age