Can anybody with the "Umney's Last Case" episode tivo'd advise as to how long the broadcast version was, not counting opening and closing credits?

Of if somebody could post times and info about what's different/added in the DVD version.

I'm just curious as to what's new on the DVD version, with states that it's an "unaired extended version", and I didn't notice anything different immediately.

Thanks in advance.

There is already another thread for this DVD, although nobody other than the OP has posted in yet:

http://forum.dvdtalk.com/showthread.php?t=471451

Yeah, I saw that one when I searched for the series, but felt that since this is more about the one segment rather than the series of the DVD release as a whole, it might be clearer to just have a separate thread.