Sellers' biographer, Ed Sikov, notes that because of this retained dignity, Sellers is "the master of playing men who have no idea how ridiculous they are." Social historian Sam Wasson notes the complexity in Sellers' performances in the "Pink Panther" films, which has the effect of alienating Clouseau from his environment. Wesson considers that "As 'low' and 'high' comedy rolled into one, it's the performative counterpoint to Edwardian sophisticated naturalism". This combination of "high" and "low", exemplified by Clouseau's attempting to retain dignity after a fall, means that within the film Clouseau was "the sole representative of humanity". Film critic Dilys Powell also saw the inherent dignity in the parts and wrote that Sellers had a "balance between character and absurdity". Richard Attenborough also thought that because of his sympathy, Sellers could "inject into his characterisations the frailty and substance of a human being".