"The Boys" may be coming to an end, but Billy Butcher star Karl Urban is planning to stay busy. He's set to star as Johnny Cage in the upcoming "Mortal Kombat II" movie, and he has an interest in playing more video game characters in the future. "Red Dead Redemption" and its sequel " Red Dead Redemption 2 " are often cited as two of the greatest stories told in video games. That's led to a lot of fans hoping for an eventual movie or TV adaptation of the series. John Marston is the main playable