30 episodesFirst aired 7 January 2015
E1Jan 20151h 25m
E2Jan 20151h 25m
Hopefuls try to impress the judges as auditions continue.
E3Jan 20151h 25m
Vocalists in Kansas City, Mo., audition for the judges in hope of making it to the next round.
E4Jan 20151h 25m
Vocalists in New York -- the hometown of judge Jennifer Lopez -- audition in hope of making it to the next round; guest judge Adam Lambert.
E5Jan 20151h 25m
Another round of vocalists audition for the judges in hope of making it to the next round.
E6Jan 20151h 25m
The auditions continue as more vocalists try to impress the judges in hope of making it to the next round.
E7Jan 20151h 25m
The auditions continue.
E8Jan 20151h 25m
The auditions continue.
Feb 20151h 25m
Hollywood Week opens with the singers forming lines of 10 and performing for the judges.
E10Feb 20151h 25m
Hollywood Week continues.
E11Feb 20151h 25m
Hollywood Week continues as the contestants perform solos.
E12Feb 20151h 25m
Hollywood Week continues and the Top 48 singers are revealed.
E13Feb 20151h 25m
The contestants perform in a showcase at the House of Blues; some of the contestants learn their fate.
E14Feb 20151h 25m
The final performances take place at the House of Blues; the judges finish selecting the top 24 contestants.
E15Feb 20151h 25m
The top 12 guys perform in hope of winning America's votes.
E16Feb 20151h 25m
The top 12 girls perform in hope of earning America's votes.
Mar 20151h 25m
The result of last week's vote and the Top 8 Girls perform.
Mar 20151h 25m
The result of last week's vote and the Top 8 Boys perform.
Mar 20151h 25m
The 16 remaining contestants are whittled down to the Top 12 finalists.
Mar 20151h 25m
The Top 12 perform for America's votes.
Mar 20151h 25m
The results of last week's vote and the Top 10 perform.
Mar 20151h 25m
The result of last week's vote and the Top 9 perform.
E23Apr 20151h 25m
The result of last week's vote and the Top 8 perform.
Apr 20151h 25m
The result of last week's vote and the Top 7 perform.
Apr 20151h 25m
The result of last week's vote and the Top 6 perform.
Apr 20151h 25m
The result of last week's vote and the Top 5 perform.
E27Apr 20151h 25m
The result of last week's vote and the Top 4 perform.
May 20151h 25m
The result of last week's vote and the Top 3 perform.
May 20151h 25m
The final performance show of the season gives America one last chance to vote for the winner.
May 20151h 25m
A night of featured performances climaxes with the revelation of this year's American Idol winner.
