- Moonlight Sonata0:55Don E calls Blaine to the restaurant to get rid of a group of undesirables, whom Blaine discovers are led by Angus; [0:58] continues as Blaine tells Don E to deal with Dino.
- Symphony No. 5 In C MinorRyan & Esposito interview a homeless guy who says he saw a guy dressed as Beethoven; repeats as Bobby describes how he found the backpack with the bomb; Castle tells the team that Jesse's partner was the reporter, Leann.
- Rondo In C Major, Op. 51Louis exclaims to Serena that he's the luckiest man in the world because Blair is marrying him; Louis & his mother discuss Blair as they dance; Eleanor tells Cyrus she feels as if she's forgotten something; Dan volunteers to be Serena's dance partner; Blair pulls Serena away to get her reassurance.
Beethoven - TV & Movie Placements
The following is the complete list of all 33 movies and tv shows that Beethoven have been heard or featured in.