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

### Instruction:
Name the circuit for gt3 alex mortimer bradley ellis

### Inputs:
table_name: table, columns: ['Round', 'Circuit', 'Date', 'Length', 'Pole Position', 'GT3 Winner', 'GT4 Winner']

### Response:
SELECT Circuit FROM table WHERE GT3 Winner = Alex Mortimer Bradley Ellis