After a baseball-induced hiatus, "Glee" returned with an episode absolutely packed with new spotlights and major developments, as well as some returning favorites. And the show proved the strength of the McKinley High storylines by sticking with them throughout the entire episode. In other words, there were no side trips to check on Rachel and Kurt in New York.

With production on the school musical getting under way, Artie recruited three old favorites to help pull off their production of "Grease." Mercedes and Mike Chang came back to help, while Artie recruited Finn to be his co-director.

The auditions, meanwhile, gave the new faces on the show a chance to shine, with each of them getting a great solo or group performance. The episode also featured the debut of "The Glee Project" Season 2 winner Blake Jenner. He joined two contestants from the first season -- Alex Newell and Samuel Larsen -- which should give hope to Season 2's runner-ups Ali Stoker and Aylin Bayramoglu.

With Will leaving the school for a few months, the fate of the glee club was finally addressed at the close of the episode. TV Line didn't think it was very realistic, but Will asked Finn to run glee for the three months that he was gone. As it's not a class, he explained, they don't need someone licensed to teach.

Will Finn say yes? Probably, but find out for sure as "Glee" continues on Thursdays at 9 p.m. ET on Fox.

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  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Lights Out"

    "Lights Out"

  • "Lights Out"

    "Lights Out"

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    Chord Overstreet as Sam Evans strikes a pose.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Thanksgiving"

    Amber Riley, Cory Monteith, Mark Salling, Dianna Agron, Harry Shum Jr., and Naya Rivera.

  • "Thanksgiving"

    Marley (Melissa Benoist, C) has a conflict in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Ryder (Blake Jenner, L) and Jake (Jacob Artist, R) work together in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    The Warblers perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    New Directions perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    New Directions perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Joe (Samuel Larsen, L) and Sugar (Vanessa Lengies, R) perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer) celebrates Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer, L) and Rachel (Lea Michele, R) celebrate Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Brittany (Heather Morris, L), Quinn (Dianna Agron, C) and Santana (Naya Rivera, R) perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    McKinley High's alumni return as mentors to the current glee club members in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    McKinley High's alumni perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Quinn (Dianna Agron, ) chats with brothers Puck (Mark Salling, L) and Jake (Jacob Artist, R) in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Quinn (Dianna Agron, L) gives Kitty (Becca Tobin, R) some advice in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer, R) invites Isabelle (guest star Sarah Jessica Parker, L) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt invites Isabelle (guest star Sarah Jessica Parker) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Glee, Actually"

    Brittany (Heather Morris) passes out gifts in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Puck (Mark Salling) and Jake (Jacob Artist) have a brotherly conversation in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Sue (Jane Lynch) gets into the holiday spirit in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Marley's mom, Mrs. Rose (Trisha Rae Stahl) and Sue (Jane Lynch) watch a performance by the glee club in the "Glee, Actually" of "Glee."

  • "Swan Song"

    Kurt (Chris Colfer) begs for another chance to audition at NYADA in the "Swan Song" episode of "Glee."

  • "Swan Song"

    Whoopi Goldberg guest-stars as Carmen in the "Swan Song" episode of "Glee."