'This Is Spinal Tap' ranked greatest-ever comedy

Spoof music documentary 'This Is Spinal Tap' has been ranked the greatest comedy movie of all time.

The 1984 film is number one in a poll for Time Out magazine ahead of Airplane and Life Of Brian.

A panel of comedy stars including Dan Aykroyd and Stephen Merchant compiled the top 100.

The full list is at timeout.com/01comedymovies. The top ten is:

1. This Is Spinal Tap (1984)

2. Airplane! (1980)

3. Monty Python's Life of Brian (1979)

4. Annie Hall (1977)

5. Monty Python And The Holy Grail (1975)

6. Anchorman: The Legend Of Ron Burgundy (2004)

7. Withnail And I (1987)

8. Groundhog Day (1993)

9. Some Like It Hot (1959)

10. The Jerk (1979)