The Pink Panther diamond has been stolen again and Inspector Clouseau (Peter Sellers) is called in to find the thief. Christopher Plummer has taken over David Niven's role as number one suspect, but this time he is innocent and decides he'll have to find the culprit himself if he wants to avoid a life behind bars. Clouseau, meanwhile, conducts the police investigation in his idosyncratic style.

All the surviving episodes from the first three series of the comedy sketch show created by Spike Milligan. With guest actors John Bluthal, John D. Collins and Peter Jones, the series explored the many characters embodied by Milligan including the Cock-a-knee, the Good Samaritan and the First Irishman in Space.

The Pink Panther diamond has been stolen again and Inspector Clouseau (Peter Sellers) is called in to find the thief. Christopher Plummer has taken over David Niven's role as number one suspect, but this time he is innocent and decides he'll have to find the culprit himself if he wants to avoid a life behind bars. Clouseau, meanwhile, conducts the police investigation in his idosyncratic style.

Spike Milligan plays McGonagall, an unemployed weaver who decides to devote his life to poetry. He falls in love with Queen Victoria (Peter Sellers) and dedicates his work to her, despite a distinct lack of interest on her part and talent on his.