Lethal Weapon Soundtrack 
Episode 18 • Commencement
The Mighty Rio Grande
This Will Destroy You
Montage of Riggs finding out that Miranda's death wasn't an accident cut with flashbacks of his time with her and scenes of Riggs in his trailer holding a gun to his head; [0:29] repeats as Murtaugh thinks Riggs was killed by the train, then sees him standing on the opposite platform.
Gonna Give Her All the Love I've Got
Murtaugh talks to his family about a man surviving on his own, as the tent he set up suddenly collapses; RJ questions how their camping trip will go; Trish informs Murtaugh she rented them a cabin.
I Know All What I Do
Riggs drops a mug, has a flashback to the morning of the day Miranda died and realizes that Gideon lied to him; Murtaugh informs Riggs that he asked for a new partner, then Trish tells Riggs that he's part of their family.
Stand By Me
Trish awakens to find Murtaugh watching her, then he tells her he has something he needs to do and tells her he loves her; Trish reminds Murtaugh of their rule that he has to come back to her; Murtaugh drives to Mexico.
2 years ago
I need the song at the end of the S01E18
5 years ago
Fantastic episode and found a great artist who sings the best version of "Stand by Me" I have ever heard. Done by Bootstraps. Love this show.