Sam and Dean discover a Colorado small town's darkest secret as a wave of people fall prey to a "ghost sickness" that induces fear, paranoia, and ultimately a fatal heart attack. Sam and Bobby must figure out the cause and cure of the sickness when Dean himself falls prey to it. Written by
Did You Know?
At the end of this episode, an extra clip was added after the producer credits, titled "Supernatural presents: Jensen Ackles". The clip shows Jensen Ackles
during what seems to be a take of one of the scenes in the episode, set to the song "Eye of the Tiger" by Survivor
. However, the cut spans out beyond the scope of the original scene to an approximately 1 min long out-of-character performance with Ackles lip-synching to the lyrics "performing" the song, complete with air guitar and the crew laughing in the background. See more
When the Sheriff enters Dean's hotel room near the end, the lock is on the left side of the door. After their fight however, the lock is suddenly on the right. See more
[upon finding Dean in the parking lot of the hotel
What are you doing waiting out here anyway?
Our room's on the fourth floor... That's high.
During the end credits of Yellow Fever, Jensen Ackles is in the car and performing Eye of The Tiger for fun. See more
References The Wizard of Oz
Eye of the Tiger
Performed by Survivor See more