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
Frodo Baggins Bilbo in the same company's adaptation of "The Hobbit". In the 1981 BBC radio serial of "The Lord of the Rings", Frodo is played by Ian Holm, who later played Bilbo in Peter Jackson's film adaptation of "The Lord of the Rings". In the 1993 television miniseries "Hobitit" by Finnish broadcaster Yle, Frodo is played by Taneli Mäkelä. In "The Lord of the Rings" film trilogy (2001-2003) directed by Peter Jackson, Frodo is played by American actor Elijah Wood. Dan Timmons writes in the Mythopoeic Society's "Tolkien on Film: Essays on Peter Jackson’s The Lord of the Rings" (Mythopoeic Press,