Television personality Regis Philbin will guest star on How I Met Your Mother to be broadcast Monday, Sept. 29 (8:30-9:00 PM, ET) on the CBS Television Network. Production on the episode begins Aug. 18.

Regis, who will star as himself in the episode, meets a burger-mad Marshall while on his quest to find the restaurant where he had his very first New York burger.

How I Met Your Mother airs Mondays (8:30-9:00 PM, ET) on the CBS Television Network.