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Glee: Duets / Season: 2 / Episode: 4 (2010)

Glee: Duets / Season: 2 / Episode: 4 (2010) (Television Episode)
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Duets (Television Episode)

Season: 2
Episode: 4

October 12, 2010
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When Puck goes to juvie, New Directions welcomes Sam as a new member and Will assigns a duet competition for the week. Finn and Rachel throw the competition so that Sam will feel welcome. The love triangle between Artie, Tina, and Mike develops, as does Santana and Brittany's relationship.