October 10, 2004 - against Seattle in Seattle. Rams were down 27-10 with about 9 min left in the 4th. With Marc Bulger as QB, he led the Rams to a stellar come back to win the game in OT 33-27.
October 30, 2011 - Rams against New Orleans in the Dome right after the St Louis Cardinals won the World Series. At the time, Rams were 0-7. Absolutely NO ONE predicted them to win. But, they did. 31-21.
November 19, 2018 - The Monday Night game against the Chiefs. One of the most entertaining and well-executed Rams game I've ever seen.