I've just watched a DVD of the Redex Trials 1953, 1954 & 1955.

There are a lot of Peugeots and a poor old burnt out Citroen plus a lot of other interesting cars.
The coverage of the events and their organisation and the usual arguments between competitors and officials made it interesting to me, I hadn't seen that side of the Redex Trials before.
The films are of better quality than I expected.

"REDeX Round Australia Car Trials"
Produced by ScreenSound Australia 1999, DVD Release 2004.
137 mins, B&W and Colour.

It's worth a look if you see one.