Still from The Big Bang Theory S9E15
The Big Bang Theory › Season 9

S9 E15: The Valentino Submergence

Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.

Air dateFeb 11, 2016
Runtime20 minutes
TMDB rating★ 7.3/10