"Believe/Do You Believe in Ghosts/Approaching Flat Top Tunnel"
Recorded 2004
Released 2004
Writer(s) Alan Silvestri
Length 5:02
Track No. 1 (score album)
"Believe/Do You Believe in Ghosts/Approaching Flat top Tunnel" is a score piece from the 2004 film, The Polar Express and its official score album.

The score features the music from the opening credits up until the narrator finishes reading the opening line. After that, it cuts to the music that plays when Hero Boy is on the roof of the observation car and the Hobo hints to him that the events he is experiencing are just a dream, leading to him trying to wake himself up from the "dream" by throwing snow at his face. It continues to when Hero Boy and the Hobo ski down the passenger cars to get to the locomotive before Flat Top Tunnel. The track ends at the part when the Hero Boy jumps into the tender.

The beginning is an instrumental of the song, "Believe" by Josh Groban. Some of the music is shared with the score piece, "Seeing is Believing."

Original songs: The Polar Express When Christmas Comes to Town Rockin' on Top of the World Believe Hot Chocolate Spirit of the Season It Takes Two
Christmas carols: Santa Claus is Comin' to Town White Christmas Winter Wonderland It's Beginning to Look a Lot Like Christmas Silver Bells Here Comes Santa Claus (Right Down Santa Claus Lane) Good King Wenceslas Deck the Halls Frosty the Snowman
Score: Seeing is Believing Suite from the Polar Express Believe/Do You Believe in Ghosts/Approaching Flat Top Tunnel Runaway Train/On the Ice/Ticket Punch/Saved by an Angel? Boarding the Train/The Ride Home Returning the Lost Ticket Meeting Santa Claus
Albums: Original Motion Picture Soundtrack Original Motion Picture Score