Out Of The Unknown - Sci-Fi

E3 Stranger In The Family - A young man, known as 'Boy', born with no fingernails but with mental powers that enable him to control others. He falls for a young actress, initially repulsed, whose agent-boyfriend encourages her because he thinks Boy's powers can be used to make a lot of money via TV. But he is being hunted by a mysterious surveillance team who have moved into the next-door flat in the tower block where he lives.