Managed 4/10 on the connections. Good job I know my F1 now.
I’m a bit slow, could you elaborate on the Bergman, King Arthur and Over there clues.

A Connecticut Yankee in King Arthur's Court - book by Mark Twain

Over there, over there
Send the word, send the word over there
That the Yanks are coming
The Yanks are coming
The drums rum tumming everywhere -

song written by George Cohen [as played by James Cagney [the Yankee Doodle Dandy]]

InGRID Bergman - actress in Casablanca

English and British is not the same. But you already know that. Thanks anyway.

InGRID Bergman 🤦‍♀️ What a buffoon! ( I knew it referred to Casablanca and I knew Ingrid Bergman, I just missed that simple last step 🙄 [ bit like AmericanO ] )
Thanks

Quite right Dark Knight, quite right. Lang mae yer lum reek - and - diolch yn fawr, old fruit. Me Irish :-)