Fireball XL5

Frobisher performs a rendition of Fireball XL5. (DWM: The Gift)

Fireball XL5 was a song. Frobisher sang it to annoy Professor Strut, a hater of music. (DWM: The Gift)

I wish I was a spaceman, the fastest guy alive! I'd fly around the universe in Fireball XL5.A line of the song.

Behind the scenes

• Barry Gray composed this theme song to the Century 21 Productions show of the same name. Century 21's music label issued this song in a record that also included a version of the Doctor Who theme.
• Dennis Spooner wrote for two episodes of the series and Alan Fennell wrote for eleven.
• David Graham voiced the character Lt. 90.