It was good at first, but it got silly before long. The whole mystery of the callings seems to never get any answers at all and each episode is just a new calling involving another passenger. The acting is often lacking as well. Cal is a cute kid but for the importance of his role his acting skills are not up for it. Poor Jared gets the short end of the stick and Zeke is dying of frost bite and the mystery of that never gets solved, instead some mysterious glow appears like out of an old movie that hasn’t developed a good story line and has poor special effects. David, hot, but his point in the story gets seriously watered down. The show had potential, but the writers continually miss the mark.