Adam Canto, who appeared in 2014's "X-Men: Days of Future Past" as Sunspot, plays deputy chief of staff to President Richman in abc's "Designated Survivor." (Eric Charbonneau/Invision/AP, FIle)
Andy Samberg, the wise-cracking former SNL player, is tickling your funny bone this fall on "Brooklyn Nine-Nine." (Paul A. Hebert/Invision/AP)
Another SNL player, Colin Jost, remains in place at Rockefeller Center this fall as the co-anchor of the comedy show's 'Weekend Update.' (Diane Bondareff/Invision for Paramount Pictures/AP Images)
The stunning Daniel Sanjata ("Graceland," "Smash") takes a new role as charismatic and sexy defense attorney Jake Gregorian in abc's "Notorious." (Richard Shotwell/Invision/AP)
Many who missed the summer smash hit "Stranger Things" will want to catch up this fall just to see David Harbour's incredible performance as an embattled sheriff. (Eric Charbonneau/Invision for Netflix]/AP Images)
Fresh off "The People v. O.J.: American Crime Story," Oscar-winner Cuba Gooding, Jr., is taking a turn in another Ryan Murphy masterpiece, season six of "American Horror Story." (Danny Moloshok/Invision for the Television Academy/AP Images)
DJ Cotrona plays one half of the Gecko brothers on the TV series "From Dusk Til Dawn," based on Texas filmmaker Robert Rodriguez's movie of the same name. (Joel Ryan/Invision/AP)
Jake Johnson is still killing it as Zooey Deschanel's adorkable friend on "New Girl." (Chris Pizzello/Invision/AP)
You might recognize Jussie Smollett as a recent repeat guest co-host on abc's 'Live with Kelly," but this fall, he is sizzling on screen in the third season of "Empire." (Matt Sayles/Invision/AP)
ABC's "Once Upon a Time" wouldn't be the same without its Captain Hook, portrayed by the delicious Colin O'Donoghue. (AP Photo/Lionel Cironneau)
Matt McGorry (abc's "How to Get Away with Murder") is ready to burn up the screen in season 3 as entitled know-it-all Asher Millstone. (Chris Pizzello/Invision/AP)
Noah Galvin made a splash and brought a world of color to the screen as a teen coming out of the closet in ABC's "The Real O'Neals." Fingers crossed for a boyfriend in Season 2... (Evan Agostini/Invision/AP)
George Eads was born in Fort Worth and is best known for his role on "CSI: Crime Scene Investigation." But this fall, he takes on a new role in the "MacGyver" reboot. (Al Powers/Invision/AP)
Jensen Ackles has been a staple for more than 11 seasons of "Supernatural," and we can't wait to see what spooks and specters he runs across next. (Richard Shotwell/Invision/AP)
Actor and model Kofi Siriboe shines in his role in "Queen Sugar" this fall. (Arnold Turner/Invision/AP)
Milo Ventimiglia ("Heroes") is being lauded for his standout performance in "This is Us." So emotional! (Jordan Strauss/Invision/AP)
The Marvel "Agents of S.H.I.E.L.D." better be on their feet for when Gabriel Luna shows up. He plays the title role of Ghost Rider in the abc show's fourth season. (Richard Shotwell/Invision/AP)
ABC's "Conviction" is one of the most talked about new shows this fall, and Shawn Ashmore has a lot to do with it. Check out the "X-Men" star's as tough guy prosecutor Sam Spencer. (Richard Shotwell/Invision/AP)