Supernatural still lingers somewhere in the cultural atmosphere. For many, it’s more than just a TV show. It’s a strange kind of comfort, a long-running narrative that never really said goodbye.

Ackles was on the late night talk show to promote his new Prime Video series Countdown (premiering on Wednesday, June 25, with the first three episodes), but Jimmy Fallon did bring up his past show and ask about the potential for a Supernatural revival. (Watch the full video of Ackles on The Tonight Show above.)