Doctor Who: The Tenth Doctor Vol. 4: The Endless Song

A bold new season begins for the Tenth Doctor and companion Gabby Gonzalez! Whether Facing down an evil corruption of sentient music on a gas giant, catching up an unseen trips with Gabby's best Friend Cindy Wu, or journeying back to the dawn of humankind to witness the clash between Neanderthals and Cro-Magnons.