Daily Telegraph Toughie Friday May 10Th 2013

[catsrcool]

26ac Run away from bizarre figure (4) d?l?
24ac US trailer trash arrest in sight (9) a?r?t?e?m = airstream please parse and is it right that Americanisms are now becoming part of UK crossword answers?
19ac Ballet-dancer's toupee given back by social worker (8) ?I?u?a?t why ? I can see rug = wig ant = worker how is the if got?

[bibblebub]

26a) doll

[Flyhalf]

26a d(r)oll?
24a an Airstream is on of those shiny cravans much beloved by Americans.
Still working on 19a.

[bibblebub]

given = IF, as in assumed as a premise http://www.tfd.com/given

[dannyk13]

26a.D(r)oll
24a.Airstream ( anagram of arrest in aim)
19a.Figurant( Can't parse the if)

[catsrcool]

Thanks all

[mallyh]

19a figurant syrup of figs=wig

[Flyhalf]

Got there to late, well done bibblebub.