Marshall Rogers was part of the seventh issue of Detective Comics .
While O'Neil and Adams ' work was critically acclaimed , writer Steve Englehart and penciller Marshall Rogers 's seven-issue run in Detective Comics # 471–476 ( August 1977 – April 1978 ) defined the Joker for decades to come , with stories emphasizing the character 's insanity .
Joker -LRB-character-RRB-