I'll Be Your Sweetheart poster
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I'll Be Your Sweetheart

6.519451h 44mMovieMusic

In turn-of-the-century London a young music publisher fights both competitors and piracy in a time where author's royalties were still unprotected.

DirectorVal Guest
WritersVal Guest·Val Valentine

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I'll Be Your Sweetheart was released on July 30, 1945 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Val Guest

MLMargaret Lockwood
Margaret Lockwood
VOVic Oliver
Vic Oliver
MRMichael Rennie
Michael Rennie
PGPeter Graves
Peter Graves
MMMoore Marriott
Moore Marriott
FBFrederick Burtwell
Frederick Burtwell
Pacey
GMGarry Marsh
Garry Marsh
Wallace
GMGeorge Merritt
George Merritt
T.P. O'Connor
MG
Muriel George
Mrs. Le Brunn
ER
Ella Retford
Dresser
AG
Alf Goddard
2nd. Henchman
EMEliot Makeham
Eliot Makeham
John Friar

More from Margaret Lockwood · Lead actress

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See all fromMargaret Lockwood

More from Vic Oliver · Co-star actor

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More from Val Guest · Director

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I'll Be Your Sweetheart — streaming FAQ

Which OTT platform streams I'll Be Your Sweetheart?

I'll Be Your Sweetheart isn't streaming anywhere in United States yet.

Is I'll Be Your Sweetheart on Netflix?

No, I'll Be Your Sweetheart is not on Netflix in United States as of September 2026.

Is I'll Be Your Sweetheart on Amazon Prime Video?

No, I'll Be Your Sweetheart isn't on Amazon Prime Video in United States right now.

Where can I watch I'll Be Your Sweetheart for free?

I'll Be Your Sweetheart isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for I'll Be Your Sweetheart?

I'll Be Your Sweetheart hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around September 17, 1945. This is a prediction, not a confirmed date.