Langur Monkeys Grieve over robot monkey

Langur Monkeys Grieving!

Langur monkeys mistake the motionless robotic Spy Langur Monkey that was accidentally dropped as a lifeless baby langur and begin to grieve.

Clip from episode 1 'Love' of our new 5 part series "Spy in the Wild" starting Thursday 12th January, 8pm on BBC 1.