This television-related comic was designed by City Magazines as a companion to TV Century 21.
Published from 14 January 1967 for 88 issues, TV Tornado was eventually absorbed by TV Century 21 in 1968, with the title changed to simply TV21.
Featured strips and characters included:
- The Avengers
- Batman
- Bonanza
- Dandan the TV Man
- Ed Storm
- The Girl from U.N.C.L.E
- Flash Gordon
- The Green Hornet
- The Invaders
- The Lone Ranger
- Magnus Robot Fighter
- The Man from U.N.C.L.E
- The Mysterons
- The Phantom
- The Saint
- Sexton Blake
- Superman
- Tarzan
- Tornado Smith
- Voyage to the Bottom of the Sea
- Z Cars