The Timeline

The Timeline is a documentary series developed by NFL Films and airs on NFL Network that documents select events of the National Football League.^[1]

Episodes

No.	Title	Event(s)	Narrator	Original air date
1	Favre Returns	Brett Favre retiring as a Green Bay Packer in March 2008, only to un-retire a few months later to join the New York Jets, and then join the Packers' rival, the Minnesota Vikings, in 2009.	Tim McGraw	December 3, 2015^[2]
2	Jersey Guys	The New York Giants, after suffering losing seasons in the 1960s and early 1970s, move from New York City to East Rutherford, New Jersey in 1976 and become a winning team in the 1980s.	Bon Jovi	December 8, 2015^[3]
3	A Tale of Two Cities: Part 1	The 49ers–Cowboys rivalry during the 1970s and 1980s, and the impact the two teams had on their respective cities.	Sam Elliot & Jeremy Renner	December 15, 2015^[4]
4	A Tale of Two Cities: Part 2	The 49ers–Cowboys rivalry during the 1990s, when San Francisco and Dallas faced each other in the NFC Championship Game three consecutive times.	Sam Elliot & Jeremy Renner	December 19, 2015^[5]
5	The Merger	The war between the NFL and the American Football League, and the subsequent merger between the two rival leagues in 1970.	Rich Eisen & James Brown	December 24, 2015^[6]
6	America's Game and the Iran Hostage Crisis	The NFL during the Iran hostage crisis	George Clooney	December 26, 2015^[7]