IMDb's Top 10 Cary Grant Movies

The Internet Movie Database 10 Best Films starring Cary Grant.
Average overall rating for these 10 Movies - 8.0

And the 5 worst  -

1. Singapore Sue  -  5.4
2. The Pride and the Passion  -  5.6
3. Kiss them for me  -  5.7
4. Dream Wife  -  5.7
5. The Tree of Liberty  -  5.9

Full List  -

Arsenic and Old Lace (1944)
The Awful Truth  (1937)
Bringing up Baby  (1938)
Charade  (1963)
His Girl Friday (1940)
Holiday  (1938)
North by Northwest (1959)
Notorious  (1946)
Only Angels have Wings  (1939)
The Philadelphia Story  (1940)