During an exclusive interview with Looper, Jason Behr dished on the final season of "Supergirl," what it was like working with Melissa Benoist, and why Supergirl and Superman are still so important to fans generations later. He also recalled a hilarious story from the "Roswell, New Mexico" set.

Looper spoke to Kristin Kreuk during an exclusive interview for "Burden of Truth," and she dished on the ending of the show, the importance of the subjects it tackles, and the biggest differences between a law drama like "Burden of Truth" and a genre series like "Smallville."

As it turns out, "Supernatural" was even the last role for several of the show's esteemed guest stars. From those who played on-screen civilian casualties to terrifying monsters and everything in between, here are the "Supernatural" actors you might not know passed away.

Looper spoke to Nathan Dean in an exclusive interview, during which he dished on Season 3 of "Roswell, New Mexico," what he really thinks about UFOs, and what it was like working on "The Originals," "Once Upon a Time," and "True Blood." 

Looper spoke to Lindsey Morgan during an exclusive interview, and she dished on the Season 1 finale, teased her Season 2 arc, revealed the wildest thing Jared Padalecki has done on set, and reminisced about her final days on "The 100."

Looper spoke to A.C. Bradley and Bryan Andrews in an exclusive interview during which they dished on their inspiration for "What If...?," which character arcs excited them the most, and delved into how they feel about writing Chadwick Boseman's final project. For fans hesitant about the series' animation, the dynamic duo has a message for the naysayers.

During an exclusive interview, Looper spoke to Meganne Young about saying goodbye to the trilogy, working with Molly Ringwald, which cast member broke the most on set, and how she feels about Rachel's ending.

As part of an exclusive interview for his film "Nine Days," Duke spoke to Looper about a touching moment he had with Boseman on the "Black Panther" set.

In an exclusive interview, Looper spoke to Bill Skarsgård about "Nine Days" and why the movie stands out against his vast catalog of work. He even took us back to Derry, Maine, to dish on playing the sadistic clown Pennywise in "It." 

During an exclusive interview, Looper spoke to Wong and Hale, who dished on the significance of "Nine Days," what it was like shooting the film, and how these characters offer a worthy message in trying times. Wong also dished on what it was like working with Benedict Cumberbatch in "Doctor Strange" and revealed some of the storylines he'd like to see the MCU tackle next. Hale also reminisced about his time on "Toy Story 4" and working with Neil Patrick Harris.