As “Get Smart” celebrates its 60th anniversary, the laughter it sparked has faded into a haunting silence, revealing the shocking and turbulent lives of its beloved cast. Don Adams, who immortalized the clumsy yet endearing Maxwell Smart, may have entertained millions, but his personal battles were far from comedic. Following a life marked by three tumultuous marriages and financial struggles despite his fame, Adams passed away in 2005, leaving behind a legacy shrouded in loneliness.