Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Name the 1968 bbc for 1957 bbc anneke wills

### Inputs:
table_name: table, columns: ['Cast', '1951 ( BBC )', '1957 (BBC)', '1968 (BBC)', '1970 (film)', '2000 ( Carlton Television )']

### Response:
SELECT 1968 (BBC) FROM table WHERE 1957 (BBC) = Anneke Wills