Am stuck on nos 2 (is that Richard Burton but looks v young for VIPs?) 4 (who are those people??) 18 - could it be Jane Wyman in the Lost weekend? 19 - is that Hepburn and Tracey? - maybe the woman of the year? any help gratefully received thanks
2 is not The VIPs; clue - it won Best Foreign Film
18 is The Lost Weekend - google image search and you'll find that very picture.
19 - I guess the Harvey Girls comes from thinking the same as me, that it's Judy Garland, but the costumes look very wrong
9 - as stuck as you on early musicals that won oscars!