Title: Out of This World (Johnny Mercer song)
Content:  "Out of This World" is an American popular song composed by Harold Arlen, with lyrics written by Johnny Mercer. It was first recorded by Jo Stafford with Paul Weston and his Orchestra in 1944. It was introduced in the film Out of This World (1945) by Bing Crosby dubbing in for the voice of the main character played by Eddie Bracken. Alec Wilder describes the Arlen melody as creating a modal feeling (E-flat Dorian) that achieves an unearthly effect. It is unlike his other lyric ballads in that it is one of Arlen's most direct and deliberately unrhythmic melodies—altogether a strong song with splendid support from the Johnny Mercer lyric.
Title: Out of This World (Radiophonic album)
Content:  Out of This World is a 1976 British commercial LP release of atmospheric sounds and effects from the library of the BBC Radiophonic Workshop. The album was divided into four sections (two on each side), each representing a different theme: "Outer Space", "Magic and Fantasy", "Suspense and the Supernatural" and "The Elements". The album was produced by Glynis Jones and included sounds created by the various members of the Workshop. While many of the tracks are basic sound effects, such as those from the TV series Doctor Who, others are like ambient music, designed to create soundscapes rather than fulfilling a specific music or sound effects requirement. The 
Title: Out of This World (Pepper Adams Donald Byrd Quintet album)
Content:  Out of This World is an album by the Pepper Adams Donald Byrd Quintet. The album features the recording debut of pianist Herbie Hancock.
Title: Out of This World (musical)
Content:  Out of This World is a musical with music and lyrics by Cole Porter, and the book by Dwight Taylor and Reginald Lawrence. The show, an adaptation of Plautus' comedy Amphitryon, first opened on Broadway in 1950.
Title: Out of This World (Maureen McGovern album)
Content:  Out of This World is Maureen McGovern's ninth studio album (and first in four years), released in 1996. This is a cover album of 16 songs that were written or co-written by Harold Arlen. The third track is a two-song medley, and the twelfth track is a three-song medley. The album was reissued in November 2003 with two bonus tracks: "Let's Fall in Love" and "Optimistic Voices".
Title: Out of This World (Radiophonic album)
Content: 1) Dick Mills - "Sea of Mercury" ; 2) Peter Howell - "Galactic Travel" ; 3) Brian Hodgson - "TARDIS take-off" ; 4) Brian Hodgson - "TARDIS land" ; 5) Dick Mills - "Space rocket take-off" ; 6) Dick Mills - "Space rocket land" ; 7) Paddy Kingsland - "Flying saucer land" ; 8) Paddy Kingsland - "Flying saucer take-off" ; 9) Richard Yeoman-Clark - "Flying saucer interior (constant run)" ; 10) Brian Hodgson - "Space ship control room atmosphere" ; 11) Brian Hodgson - "Space ship interior atmosphere" ; 12) Dick Mills - "Electric door open" ; 13) Dick Mills - "Electric door shut" ; 14) Brian Hodgson - "Laser gun, five bursts" ; 15) Brian Hodgson - "Computer" ; 16) Brian Hodgson - "Gravity generator" ; 17) Roger Limb - "Time warp start, run, stop" ; 18) John Baker - "Venusian space lab." ; 19) Malcolm Clarke - "Andromedan war machine" ; 20) Dick Mills - "Space-battle" 
Title: Out of This World (Teddy Edwards album)
Content:  Out of This World is an album by saxophonist Teddy Edwards recorded in Denmark in 1980 for the SteepleChase label. The 1995 CD reissue added an additional track.
Title: Out of This World (Walter Benton album)
Content:  Out of This World is the sole album led by American jazz saxophonist Walter Benton which was recorded in 1960 for the Jazzland label.
Title: Out of This World (The Three Sounds album)
Content:  Out of This World is an album by jazz group The Three Sounds featuring performances recorded in 1962 and released on the Blue Note label.
Title: Out of This World (musical)
Content: Act 1 ; I Jupiter, I Rex – Jupiter and Ensemble ; Use Your Imagination – Mercury and Helen ; Hail, Hail, Hail – Vulcania, Mercury and Ensemble ; I Got Beauty – Juno and Ensemble ; Maiden Fair – Ensemble ; Where, Oh, Where – Chloe and Dancer Boys and Girls ; I Am Loved – Helen ; They Couldn't Compare to You – Mercury, Singing Girls and Dancing Girls ; What Do You Think About Men? – Helen, Chloe and Juno ; Dance – Night ; I Sleep Easier Now – Juno ; Ballet – Night, Strephon and Dancing Ensemble Act 2 ; Climb Up the Mountain – Juno, Niki Skolianos and Company ; No Lover for Me – Helen ; Cherry Pies Ought to Be You – Mercury, Chloe, Juno and Niki Skolianos ; I Am Loved (Reprise) – Helen ; Hark to the Song of the Night – Jupiter ; Dance – Strephon, Chloe and Ensemble ; Nobody's Chasing Me – Juno ; Dance – Ensemble ; Use Your Imagination (Reprise) – Entire Company  

Question: Who was the composer of Out of This World?
Answer: Cole Porter.
Cole Albert Porter.