Leslie Nielsen is on great form here as the hapless "Lt. Drebin" charged with the security of Queen Elizabeth on Her Majesty's forthcoming visit to Los Angeles. Unfortunately for him, criminal mastermind "Ludwig" (Ricardo Montalban) has been offered $20 million if he arranges for her assassination. Can "Drebin" and his boss "Hocken" (George Kennedy) thwart this complicated and dastardly plan? Well the Queen has just celebrated her platinum jubilee, so I guess we don't need to dwell on the jeopardy here. What we do have, right from the start, are some fun slapstick scenarios that see our accident prone hero cause chaos and mayhem as he manages to wreck just about every state occasion lined up for their visitor by mayor Nancy Marchand, whilst falling in love with the menacing baddie's girlfriend "Jane" (Priscilla Presley). The dialogue is pithy and entertaining - if at times a little puerile, and both Nielsen and Presley have great timing as this calamitous series of scenarios build to a suitably daft conclusion with an on-form Montalban. Along the way the score and the script manage to parody quite a few other films and that raises a smile too. At times, the humour is a little close to the politically correct bone - smutty, even - so I doubt very much it would ever be made nowadays - but, of it's time, it's actually quite enjoyable.