Los Angeles, October 8 (IANS): Oscar-winning actor Joaquin Phoenix has suggested that a sequel to 'Joker' is possible as there are more things to "explore" with the villain. The 46-year-old

Hollywood star Jared Leto is all set to return as the comicbook villain Joker. Leto will reprise the classic DC antagonist in an upcoming series of "Justice League" by Zack Snyder. He has already p