S4 E1: Audition Show #1 New York, Chicago, Seattle

S4 E2: Audition Show #2 Seattle(2), Miami

S4 E3: Audition Show #3 New York(2), Chicago(2)

S4 E4: Audition Show #4 Houston, Miami(2)

S4 E5: Audition Show #5 Los Angeles

S4 E6: Audition Show #6 Houston(2)

S4 E7: Audition Show #7 New York(3)

S4 E8: Audition Show #8 Seattle(3)

S4 E9: MySpace.com audition show

S4 E10: Final audition show

S4 E11: Vegas Verdicts (1)

S4 E12: Vegas Verdicts (2)

S4 E13: Live Performances (1)

S4 E14: Results (1)

S4 E15: Live Performances (2)

S4 E16: Results (2)

S4 E17: Live Performances (3)

S4 E18: Results (3)

S4 E19: 4th Ten of Top 40 Perform (live)

S4 E20: 4th Results Show: Final 5 move on to Top 20 (live)

S4 E21: Semifinals, Group 1

S4 E22: Semifinals, Group 1 Results

S4 E23: Semifinals, Group 2

S4 E24: Semifinals, Group 2 Results

S4 E25: Final Performances

S4 E26: Final Results