who owns the former?
NBCUniversal, a subsidiary of Comcast.
NBC
 NBCUniversal, a subsidiary of Comcast. 
who won the most money on a gameshow Ken Jennings is the highest-earning American game show contestant of all time, having accumulated a total of $5,223,414. what are these shows? A game show is a type of radio, television, or internet program in which contestants, television personalities or celebrities, sometimes as part of a team, play a game which involves answering trivia questions or solving puzzles, usually for prizes. what are these type of questions just mentioned? UNANSWERABLE what type of prizes are given during the shows that are broadcasted in the day? "Tic-Tac-Dough" offered $312,700 with bonus and  "Who Wants to Be a Millionaire" offered  $500,000 all-cash what is the first show? It is an American television game show based on the paper-and-pencil game of tic-tac-toe. Contestants answer questions in various categories to put up their respective symbol, "X" or "O", on the board. when did it begin? hree versions were produced: the initial 1956–59 run on NBC, a 1978–86 run initially on CBS and then in syndication, and a syndicated run in 1990. did it face any controversies? Felsher the show's producer estimated that about 75% of the nighttime "Tic-Tac-Dough" run had been rigged. Felsher was fired in the fallout of the quiz show scandals by NBC, but later resurfaced as a producer for Goodson-Todman Productions in the 1970s and 1980s is it available in other countries as well? "Tic-Tac-Dough" is one of only three Barry–Enright game shows known to have foreign adaptations, the others being "Twenty One" and "Concentration". in which channel is this game broadcasted? NBC, CBS
wiki:25654521
NBC [SEP] Introduction
The National Broadcasting Company (NBC) is an American English-language commercial terrestrial radio and television network owned by NBCUniversal, a subsidiary of Comcast. The network is headquartered at 30 Rockefeller Plaza in New York City, with additional major offices near Los Angeles (at 10 Universal City Plaza), Chicago (at the NBC Tower), and Philadelphia (at the Comcast Technology Center). NBC is one of the Big Three television networks, and is sometimes referred to as the "Peacock Network", in reference to its stylized peacock logo, introduced in 1956 to promote the company's innovations in early color broadcasting; it became the network's official emblem in 1979.