"It's pretty nuts, it's a tough town…There's some serious stuff coming our way with those vampires," Trammell told E! News at The Fault in Our Stars premiere. "It's an insane season, it's great. People are going to love this final season."
But with the excitement comes sadness.
"All of us, we're really sad. It's been seven years. We're in the last month of shooting so we're saying goodbye to this set or that actor…It's just a fun world where anything can happen," he told us.