Claim: Chris McKenna has co-written an episode of American Dad with his brother Matt McKenna.

Chris McKenna is an American television writer , producer and film writer . He has written for American Dad ! , Community , and The Mindy Project . McKenna 's first feature film credit is on Igor .   McKenna was an uncredited writer on the 2004 film The Girl Next Door , having developed the screenplay with director Luke Greenfield . He was denied credit by the WGA arbitration process .   McKenna is the writer of some of Communitys most critically acclaimed episodes , including `` Paradigms of Human Memory '' , `` Conspiracy Theories and Interior Design '' , and the Emmy - and Hugo-nominated `` Remedial Chaos Theory '' . McKenna has also co-written -LRB- with series creator Dan Harmon -RRB- the Season five premiere `` Repilot '' . He has also co-written -LRB- along with his brother Matt McKenna -RRB- one of the most acclaimed episodes of American Dad ! , `` Rapture 's Delight '' .   Having worked with the Russo brothers on the sitcom Community , McKenna contributed to the script of Captain America : The Winter Soldier , by writing jokes for the film .