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
Bilbo Baggins he had been. "The Fellowship of the Ring", the first volume of "The Lord of the Rings", begins with Bilbo's "eleventy-first" (111th) birthday, 60 years after the beginning of "The Hobbit". The main character of the novel is Frodo Baggins, Bilbo's cousin, who celebrates his 33rd birthday and legally comes of age on the same day. In (), Bilbo, a lifelong bachelor, adopted Frodo, the orphaned son of his first cousin Primula Brandybuck and his second cousin Drogo Baggins, and made him his heir. Though Frodo was actually "his first "and" second cousin once removed either way", the two regarded