Claim: The score for Lost was composed by Michael Giacchino.

Michael Giacchino -LRB- -LSB- dʒakˈkiːno -RSB- ; born October 10 , 1967 -RRB- is an American composer of music for films , television and video games . He composed the scores to the television series Lost , Alias and Fringe , the video ' game series Medal of Honor and Call of Duty and many films such as The Incredibles , Ratatouille , Up , Mission : Impossible - Ghost Protocol , Dawn of the Planet of the Apes , Jurassic World , Inside Out , Star Trek Beyond , Doctor Strange , Rogue One and Spider-Man : Homecoming .   Giacchino has received an Emmy Award and multiple Grammy Awards , as well as a Golden Globe Award and an Academy Award for his work on Up .