doublure bedeutet auf Englisch

lining [linings]▼◼◼◼(covering for the inside of something)
noun
[UK: ˈlaɪn.ɪŋ] [US: ˈlaɪn.ɪŋ]Once washed, the lining will look brand new. = Une fois lavée, la doublure paraîtra comme neuve.

lining [linings]▼◼◼◼(material used for inside covering)
noun
[UK: ˈlaɪn.ɪŋ] [US: ˈlaɪn.ɪŋ]Once washed, the lining will look brand new. = Une fois lavée, la doublure paraîtra comme neuve.

understudy▼◼◼◼(performer who understudies)
noun
[UK: ˈʌn.də.stʌ.di] [US: ˈʌn.dər.ˌstə.di]He is an understudy for that character. = Il est la doublure de ce personnage.

swing [swings]▼◼◻◻(substitute musical theater performer)
noun
[UK: swɪŋ] [US: ˈswɪŋ]

stand-in▼◼◼◻(person who stands in for an actor during shooting setup)
noun
[UK: ˈstænd ɪn] [US: ˈstænd ɪn]