To save Googling time, Toonami was an action-oriented cartoon block on the US Cartoon Network that ran from 1997 to 2008. It was particularly known for its stylistic promos and bumps, as well as its mascot character TOM, voiced for most of its run by the prolific voice actor Steve Blum. The block was probably responsible for introducing anime to several million American kids, and its older-skewing "Midnight Run" block on Saturdays eventually evolved into the anime portion of [adult swim]. Suffice it to say that a bunch of people have a huge amount of nostalgia for it, and would definitely love to see it return.