The Lost Boy

Sarah Jane is shocked to see an appeal on Television by the distraught parents of a missing boy - Luke her Adopted son! She is Accused of kidnapping him and has to hand Luke over to his real parents. But something doesn't seem right. With the help of her friends, Maria, Clyde and Alan, Sarah Jane uncovers a sinister alien plot and a shocking truth about a loyal friend

Cast:
Sarah Jane Smith - Elisabeth Sladen
Luke Smith - Tommy Knight
Maria Jackson - Yasmin Paige
Clyde Langer - Daniel Anthony
Alan Jackson - Joseph Millson
Chrissie Jackson - Juliet Cowan
Mr.Smith - Alexander Armstrong

I would give this adventure: 9/10