How I Met Your Mother is a TV series that aired on CBS from September 19, 2005 to March 31, 2014 for nine seasons.

Outgoing Crossovers

Characters	Guest On	Date	Episode	Crossover Type
George “The Captain” Von Smoot, Becky	How I Met Your Father	March 8, 2022	S01E09: “Jay Street”	A
George “The Captain” Von Smoot, Becky, Robin Scherbatsky, Carl MacLaren	How I Met Your Father	March 15, 2022	S01E10: “Timing is Everything”	A
Barney Stinson	How I Met Your Father	January 24, 2023	S02E01: “Cool and Chill”	A
Sandy Rivers	How I Met Your Father	February 21, 2023	S02E05: “Ride or Die”	A
Barney Stinson	How I Met Your Father	March 28, 2023	S02E11: “Daddy”	A
Sandy Rivers	How I Met Your Father	July 11, 2023	S02E19: “Shady Parker”	A

Spinoffs & Outgoing Cast

Characters	New Show	Date	Episode
N/A	How I Met Your Father	January 18, 2022	S01E01: “Pilot”

(Note: How I Met Your Father takes place in the same universe as How I Met Your Mother but the main cast are all new characters)