3/3. Johnny Ball examines the pitfalls and pleasures of forking in showbiz with members of your own family. rhere are many benefits to keeping it in the family, not least of which is knowing each other inside out. But what haPpens when a member of the act wants to go their own way - to leave the business completely perhaps, or to strike out on their own? And is the showbiz family way of life something to be recommended to the next generation Orto be avoided at all costs? producer Libby Cross