The pic's flagged as 1968. The 2cv's an odd 'un. Ripple, suicide door, six window - Belgian? Slough with the extra window added? Can't see if it's RHD or LHD. Comments in other pics in the set suggest they're stills from various period films/TV programs - no idea what, though.

small ripple 400:

What's the one in the foreground? Reason I ask there is a guy near me who has one, I see it flash by occasionally.

Really?!

Citroen M35: http://en.wikipedia.org/wiki/Citro%C3%ABn_M35

I doubt it is one of those!

It's a Wankel-powered hydraulic-suspended Ami coupe, the Citroen M35.

I'm not aware of any M35s in the UK - or, even, of any having been here. There's probably only about 20-30 worldwide, out of the 267 built - Citroen took them back at the end of the trials and crushed them.
http://www.citroenet.org.uk/prototypes/m35/m35.html

Yep, it looks exactly the same, like an Ami coupe, only it's a red one.
The only other thing that looked remotely like it shape wise was an experimental electric vehicle made in America, I can't remember the name of them but they were all supposed to have been recalled and crushed.

Interesting...

There certainly used to be a red M35, on an Ami Super chassis, at various events - on French plates, but it's hardly impossible that somebody's imported it to the UK.