Double Bunk

When newly weds Jack (Ian Carmichael and Peggy (Janette Scott) face eviction, they are duped into taking refuge in a run down houseboat.

After rebuilding the engine, along with their friends Sid (Sid James) and Sandra (Liz Fraser), they decide to move to a better location.

However as fog descends they lose all sense of direction and end up in France without fuel and supplies.

Fortunately they find their landlord's yacht moored nearby but have to resort to desperate actions when he makes any help to get back home, conditional on a race back across the Channel.