Pairs of Costars with Great Chemistry

OK...

@TheOldJalapenoman​ I will add them later.👍

Bump.

@Jessica​ 👍

@jaf_ismael​    I should have given you titles for the Fred and Ginger films, but I ran out of time that day.  

Their films are:

Flying Down to Rio (1933)

The Gay Divorcee (1934)

Roberta (1935)

Top Hat (1935)

Follow the Fleet (1935)

Swing Time (1936)

Shall We Dance (1937)

Care Free (1938)

The Story of Vernon and Irene Castle (1939)

The Barkleys of Broadway (1949)

There are also Judy Garland and Mickey Rooney:

Thoroughbreds Don't Cry (1937)

Love Finds Andy Hardy (1938)

Babes in Arms (1939)

Andy Hardy Meets Dubutante (1940)

Strike Up the Band (1940)

Life Begins for Andy Hardy (1941)

Babes on Broadway (1941)

Girl Crazy (1943)

@jaf_ismael​   Typo alert!  Your number seven choice lists James and Julie  (again) instead of John and Maureen.

@TheOldJalapenoman​ great suggestions, thanks