who played the role of joker in batman???

Answer: Heath Ledger
Question: when did batman first appeared in comic books?

Answer: May 1939
Answer this question: when does the regular season start for nfl??

September 6, 2018
Q: who has won the world cup more times?A: Brazil
Input: when did india last won gold for hockey in the olympic games?

Output: 1980
Input: who is the actress that played mark greene's daughter on er?

Output:
Hallee Hirsh