Sonic disc
From Tardis Wiki, the free Doctor Who reference
"Sonic disc" is a title based upon conjecture.
Check the behind the scenes section, the revision history and discussion page for additional comments on this article's title.
Sonic disks were sonic weapons devised by the Sea Devils during the time they ruled the Earth with the Silurians. They served as a kind of heat ray, capable of scorching ships and sinking them.
The Sea Devils used them when they awoke in 1972 and again in 2084. They also possessed a larger cutting device for cutting through doors. (DW: The Sea Devils, Warriors of the Deep)
Behind the scenes
- The Silurians in DW: The Hungry Earth / Cold Blood were seen in pictures and trailers carrying a similar type of this weapon, but with a bigger and longer handle on them.
- The toy release of the sea devils names it as a heat ray.