Glee's Overstreet snapped a sweet selfie with a fan at Fox's FanFront.
The Mindy Project trio posed together as Fox's FanFront.
Fans were treated to a performance from the fan favorite Glee star at Fox's FanFront.
New Girl's leading lady donned a cute white frock for Fox's FanFront.
McKenzie's new drama Gotham, a Batman prequel in which he plays a young Jim Gordon, is one of Fox's most buzzed-about new series for the fall.
Samberg, who won a Golden Globe for his work on Fox's freshman sitcom Brooklyn Nine-Nine, posed for photos on the red carpet before taking the stage during the network's presentation.
The Oscar winner, who stars in Fox's new drama Red Band Society, posed for a selfie with a fan.
The Office fan favorite returns to TV in Fox's new drama from Hart Hanson, Backstrom.
The Sleepy Hollow stars cuddled up on the red carpet.
American Idol's host rocked the Fox FanFront red carpet.
The star rocked leather to promote her new drama State of Affairs, which she will star in and produce, at NBC's presentation.
The funny ladies team up for The Unbreakable Kimmy Schmidt, NBC's new midseason sitcom, which Fey will produce and Kemper will star in.
The Chicago PD star stunned on the red carpet at NBC's Upfront presentation.
Private Practice's Walsh returns to TV in NBC's new drama, Bad Judge.
The How I Met Your Mother actress and Mad Men actor star in NBC's new romantic comedy, A to Z.
Ritter, who stars in NBC's new sitcom Mission Control, wowed in a gorgeous dress.
Will and Grace's Messing returns to NBC with The Mysteries of Laura.
The Tonight Show host posed for photogs on the red carpet at NBC's Upfront presentation.
The late night host looked dapper on NBC's red carpet.
Lady Gaga's boyfriend looked dashing while promoting his hit NBC drama, Chicago Fire.
The Glee star promoted her NBC game show Hollywood Game Night on the red carpet.
The Blacklist's handsome trio posed together on the NBC red carpet.
Facinelli takes the lead of NBC's new midseason drama, Odyssey, after his upcoming exit from Nurse Jackie.
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Once Upon a Time's leading lady stunned in a white frock at the EW and ABC Upfronts party.