Martha Wayne's Joker Returns in DC's New Flashpoint Universe 

screenrant.com -BY BRIAN COLUCCI -Martha Wayne becoming Flashpoint's Joker was a tragic and surprising twist when it first happened in 2011, and now she's back to haunt Thomas Wayne!
মূলশব্দ: martha wayne, joker, returns, dc, flashpoint universe, ডিসি কমিকস প্রকাশক