BBC drama based on the life of writer Christopher Isherwood (Matt Smith). Feeling suppressed by the restrictive society of 1930s England, Christopher moves to Germany so he can experience Berlin's gay subculture. He meets and falls in love with German street cleaner Heinz (Douglas Booth), but the outbreak of World War Two brings chaos into their lives, and soon Christopher has to fight to protect Heinz from the Nazis.

All seven episodes from the fourth season of the dinosaur fantasy adventure series. In this series, the Anomaly Research Centre has been placed under new ownership, with a brand new building and a new team; and Connor (Andrew Lee Potts) and Abby (Hannah Spearritt), who have spent the past year lost in the Cretaceous Period, return to find things not quite how they left them.