Auf Wiedersehen, Pet (1983)

S1E5 Home Thoughts from Abroad

Bomber's teenage daughter disappears from their Bristol home, prompting him to head back to support his wife during the search. Meanwhile, the girl makes her way to Germany, where she arrives at the site in search of her father. The guys decide to conceal her in the hut until Bomber comes back. However, they face the challenge of keeping her presence hidden from the Germans until he returns.