Episode dated 19 November 2015
- Episode aired Nov 19, 2015
- TV-G
![Robin Roberts, George Stephanopoulos, and Michael Strahan in Good Morning America (1975)](https://m.media-amazon.com/images/M/MV5BOWRkN2ViYjYtNTg3YS00NTA2LWI1M2YtZWViNGIyMzRlMjcwXkEyXkFqcGdeQXVyODk4Nzg5NjE@._V1_QL75_UY281_CR11,0,190,281_.jpg)
The 40th-anniversary celebration features Charles Gibson; Diane Sawyer; Joan Lunden; and David Hartman. Also: a performance by Pitbull.The 40th-anniversary celebration features Charles Gibson; Diane Sawyer; Joan Lunden; and David Hartman. Also: a performance by Pitbull.The 40th-anniversary celebration features Charles Gibson; Diane Sawyer; Joan Lunden; and David Hartman. Also: a performance by Pitbull.