Misha Collins' Castiel became a fan-favorite character on Supernatural, but his very first day filming was apparently a disaster.

The 2025 TV schedule has included new gigs for some former Supernatural stars, but also delivered milestones like the 20th anniversary of the original pilot with Jensen Ackles and Jared Padalecki.

"I would never have known how successful 'Supernatural' was by the way that they behaved on our set. I mean that in the most complimentary way," Laz Alonso (aka Mother's Milk, aka MM) shared during a ...