Question: What is the name of the American television and movie review company launched in 1998 that took their name from a practice used to show disapproval of poor stage performance and gave Jet Li's movie "Fist of Legend" a 100% rating?
Sentence (from "Jet Li filmography"): From a critical point of view, the best acclaimed Li movie is "Fist of Legend" (Rotten Tomatoes: 100%) and the worst is "" (Rotten Tomatoes: 13%).
Relevant evidence: Yes