Jensen Ackles, Jared Padalecki Jensen Ackles, Jared Padalecki

Which episode of Supernatural is the only one that ever made star Jared Padalecki cry?

"In Episode 10 when Bobby originally dies ... I actually cried reading the script," the actor told on the CW upfront red carpet. "I called [executive producer] Sera Gamble and said, '140 episodes, I've never cried reading a script!'"

The CW's Fall Schedule: Supernatural moves to Wednesdays; Top Model to Fridays

In the video below, the Supernatural boys talk about Friday's Season 7 finale that finds the brothers in a "massive predicament" Jensen Ackles says. Plus: The duo shares their hopes for Season 8.

Supernatural stars on Season 7 finale

Supernatural stars on Season 7 finale