Watch Full Movie Online. Play by Tom McClenaghan, about a routine patrol in the submarine HMS Superior. Strange, near-farcical take on tensions, eccentricities and sexuality among the crew of a Polaris submarine, on a six-week tour of duty off the coast of Faslane in Scotland. Among their number, Neil Pearson is the wily, mascara-wearing, cross-dressing messhand AB Seaman ‘Cock’ Roach, using his Bilko-esque charm to scale the naval pecking order and positively thrive in this tiny, cloistered world